Play
:quality(85)/https:%2F%2Fcdn.frvr.ai/6878049fecebd6383d0682fd.png)
:quality(85)/https:%2F%2Fcdn.frvr.ai/6878049aecebd6383d0682fb.png)
#endlessrunner
#jumpgame
#mobilegaming
#reflexgame
#arcadeaction
Creation History
User prompt
add a button in upgrades that player can choose when they want to reset all upgrades back to 0/10 ↪💡 Consider importing and using the following plugins: @upit/storage.v1
User prompt
save players highest score Distance that displays what players highest score is ↪💡 Consider importing and using the following plugins: @upit/storage.v1
User prompt
add a blood particle effect when player die red particles come out of the player ↪💡 Consider importing and using the following plugins: @upit/tween.v1
User prompt
add a coin sound effect
User prompt
make the ghost power up the one to go through obstacles more rare to find
User prompt
obstacles still moves all power ups and coins still moves when i go to shop
User prompt
every time i go into upgrades the backround still moves pause everything same as i click the pause button
User prompt
game does not play error obstacles does not spawn Distance Score says NaN also speed fix this
User prompt
another upgrade faster speed same as jump higher 10 fases to upgrade ↪💡 Consider importing and using the following plugins: @upit/storage.v1
User prompt
Make a shop named upgrades add upgrades player can buy with money jump higher is the first upgrade player can upgrade this 10 times every time jump higher ↪💡 Consider importing and using the following plugins: @upit/storage.v1
User prompt
Add a coin and if this coin is collected player get +2 money ↪💡 Consider importing and using the following plugins: @upit/storage.v1
User prompt
add a backround asset so that i can add a backround
User prompt
make another power up and that is only for 5 seconds player can go through obstacles ↪💡 Consider importing and using the following plugins: @upit/tween.v1
User prompt
add power ups to collect make it spawn random first power up super speed for 5 seconds ↪💡 Consider importing and using the following plugins: @upit/tween.v1
User prompt
try again please
User prompt
add a Main Menu that when game starts the Main Menu screen shows then add a game over screen when player run into a object
Code edit (1 edits merged)
Please save this source code
User prompt
Jump Rush
Initial prompt
i want to create a endless runner game where player needs to jump over objects
/****
* Plugins
****/
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1");
/****
* Classes
****/
var Background = Container.expand(function () {
var self = Container.call(this);
var backgroundGraphics = self.attachAsset('background', {
anchorX: 0,
anchorY: 0
});
self.speed = gameSpeed;
self.update = function () {
self.x -= self.speed * 0.5; // Move slower than obstacles for parallax effect
// Reset position when background scrolls off screen
if (self.x <= -2048) {
self.x = 0;
}
};
return self;
});
var Coin = Container.expand(function () {
var self = Container.call(this);
var coinGraphics = self.attachAsset('coin', {
anchorX: 0.5,
anchorY: 0.5
});
self.speed = 8;
self.update = function () {
if (!showingUpgrades) {
self.x -= self.speed;
// Add floating animation
self.y += Math.sin(LK.ticks * 0.2) * 0.8;
// Add rotation for visual appeal
coinGraphics.rotation += 0.1;
}
};
return self;
});
var Ground = Container.expand(function () {
var self = Container.call(this);
var groundGraphics = self.attachAsset('ground', {
anchorX: 0,
anchorY: 0
});
return self;
});
var Obstacle = Container.expand(function () {
var self = Container.call(this);
var obstacleGraphics = self.attachAsset('obstacle', {
anchorX: 0.5,
anchorY: 1.0
});
self.speed = 8;
self.update = function () {
if (!showingUpgrades) {
self.x -= self.speed;
}
};
return self;
});
var Player = Container.expand(function () {
var self = Container.call(this);
var playerGraphics = self.attachAsset('player', {
anchorX: 0.5,
anchorY: 1.0
});
self.isJumping = false;
self.jumpSpeed = 0;
self.gravity = 0.8;
self.groundY = 2732 - 150;
self.jumpPower = -18;
self.jump = function () {
if (!self.isJumping) {
self.isJumping = true;
self.jumpSpeed = self.jumpPower;
LK.getSound('jump').play();
}
};
self.update = function () {
if (self.isJumping) {
self.jumpSpeed += self.gravity;
self.y += self.jumpSpeed;
if (self.y >= self.groundY) {
self.y = self.groundY;
self.isJumping = false;
self.jumpSpeed = 0;
}
}
};
return self;
});
var PowerUp = Container.expand(function (type) {
var self = Container.call(this);
self.type = type || 'speed';
var assetId = self.type === 'ghost' ? 'ghostpowerup' : 'powerup';
var powerupGraphics = self.attachAsset(assetId, {
anchorX: 0.5,
anchorY: 0.5
});
self.speed = 8;
self.update = function () {
if (!showingUpgrades) {
self.x -= self.speed;
// Add floating animation
self.y += Math.sin(LK.ticks * 0.1) * 0.5;
}
};
return self;
});
/****
* Initialize Game
****/
var game = new LK.Game({
backgroundColor: 0x87CEEB
});
/****
* Game Code
****/
var distance = 0;
var obstacles = [];
var powerups = [];
var gameRunning = true;
var powerupSpawnRate = 300;
var nextPowerupSpawn = powerupSpawnRate;
var speedBoostActive = false;
var speedBoostEndTime = 0;
var ghostModeActive = false;
var ghostModeEndTime = 0;
var coins = [];
var coinSpawnRate = 200;
var nextCoinSpawn = coinSpawnRate;
var money = storage.money || 0;
var highestScore = storage.highestScore || 0;
var jumpUpgradeLevel = storage.jumpUpgradeLevel || 0;
var jumpUpgradeCost = 50;
var speedUpgradeLevel = storage.speedUpgradeLevel || 0;
var speedUpgradeCost = 50;
var showingUpgrades = false;
// Initialize game speed after upgrades are loaded
var gameSpeed = 8 + speedUpgradeLevel * 1;
var speedIncrement = 0.005;
var maxSpeed = 20 + speedUpgradeLevel * 2;
var obstacleSpawnRate = 120;
var nextObstacleSpawn = obstacleSpawnRate;
var originalSpeed = gameSpeed;
// Create background (two instances for seamless scrolling)
var background1 = game.addChild(new Background());
background1.x = 0;
background1.y = 0;
var background2 = game.addChild(new Background());
background2.x = 2048;
background2.y = 0;
// Create ground
var ground = game.addChild(new Ground());
ground.x = 0;
ground.y = 2732 - 150;
// Create player
var player = game.addChild(new Player());
player.x = 300;
player.y = 2732 - 150;
// Apply jump upgrades
player.jumpPower = -18 - jumpUpgradeLevel * 2;
// Create score display
var scoreText = new Text2('Distance: 0', {
size: 60,
fill: '#ffffff'
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
// Create speed display
var speedText = new Text2('Speed: 8', {
size: 40,
fill: '#ffffff'
});
speedText.anchor.set(1, 0);
speedText.x = -50;
speedText.y = 50;
LK.gui.topRight.addChild(speedText);
// Create money display
var moneyText = new Text2('Money: ' + money, {
size: 50,
fill: '#FFD700'
});
moneyText.anchor.set(0, 0);
moneyText.x = 50;
moneyText.y = 50;
LK.gui.topLeft.addChild(moneyText);
// Create highest score display
var highestScoreText = new Text2('Best: ' + highestScore, {
size: 40,
fill: '#FFD700'
});
highestScoreText.anchor.set(1, 0);
highestScoreText.x = -50;
highestScoreText.y = 100;
LK.gui.topRight.addChild(highestScoreText);
// Create upgrades button
var upgradesButton = new Text2('UPGRADES', {
size: 45,
fill: '#00FF00'
});
upgradesButton.anchor.set(0, 0);
upgradesButton.x = 50;
upgradesButton.y = 120;
LK.gui.topLeft.addChild(upgradesButton);
// Create upgrades shop UI (initially hidden)
var upgradesPanel = new Container();
upgradesPanel.visible = false;
LK.gui.center.addChild(upgradesPanel);
// Shop background
var shopBackground = LK.getAsset('ground', {
anchorX: 0.5,
anchorY: 0.5,
scaleX: 3,
scaleY: 4,
tint: 0x333333
});
upgradesPanel.addChild(shopBackground);
// Shop title
var shopTitle = new Text2('UPGRADES SHOP', {
size: 70,
fill: '#FFD700'
});
shopTitle.anchor.set(0.5, 0.5);
shopTitle.y = -200;
upgradesPanel.addChild(shopTitle);
// Jump upgrade section
var jumpUpgradeText = new Text2('Jump Higher (Level ' + jumpUpgradeLevel + '/10)', {
size: 50,
fill: '#FFFFFF'
});
jumpUpgradeText.anchor.set(0.5, 0.5);
jumpUpgradeText.y = -50;
upgradesPanel.addChild(jumpUpgradeText);
var jumpUpgradeCostText = new Text2('Cost: ' + (jumpUpgradeLevel < 10 ? jumpUpgradeCost + jumpUpgradeLevel * 25 : 'MAX'), {
size: 40,
fill: '#FFFF00'
});
jumpUpgradeCostText.anchor.set(0.5, 0.5);
jumpUpgradeCostText.y = 10;
upgradesPanel.addChild(jumpUpgradeCostText);
// Buy button
var buyJumpButton = new Text2('BUY', {
size: 50,
fill: '#00FF00'
});
buyJumpButton.anchor.set(0.5, 0.5);
buyJumpButton.y = 70;
upgradesPanel.addChild(buyJumpButton);
// Speed upgrade section
var speedUpgradeText = new Text2('Faster Speed (Level ' + speedUpgradeLevel + '/10)', {
size: 50,
fill: '#FFFFFF'
});
speedUpgradeText.anchor.set(0.5, 0.5);
speedUpgradeText.y = 130;
upgradesPanel.addChild(speedUpgradeText);
var speedUpgradeCostText = new Text2('Cost: ' + (speedUpgradeLevel < 10 ? speedUpgradeCost + speedUpgradeLevel * 25 : 'MAX'), {
size: 40,
fill: '#FFFF00'
});
speedUpgradeCostText.anchor.set(0.5, 0.5);
speedUpgradeCostText.y = 190;
upgradesPanel.addChild(speedUpgradeCostText);
// Buy speed button
var buySpeedButton = new Text2('BUY', {
size: 50,
fill: '#00FF00'
});
buySpeedButton.anchor.set(0.5, 0.5);
buySpeedButton.y = 250;
upgradesPanel.addChild(buySpeedButton);
// Close button
var closeButton = new Text2('CLOSE', {
size: 50,
fill: '#FF0000'
});
closeButton.anchor.set(0.5, 0.5);
closeButton.y = 320;
upgradesPanel.addChild(closeButton);
function spawnObstacle() {
var obstacle = new Obstacle();
obstacle.x = 2048 + 60;
obstacle.y = 2732 - 150;
obstacle.speed = gameSpeed;
obstacles.push(obstacle);
game.addChild(obstacle);
}
function spawnPowerUp() {
var powerupType = Math.random() < 0.2 ? 'ghost' : 'speed';
var powerup = new PowerUp(powerupType);
powerup.x = 2048 + 80;
powerup.y = 2732 - 150 - 100 - Math.random() * 200;
powerups.push(powerup);
game.addChild(powerup);
}
function spawnCoin() {
var coin = new Coin();
coin.x = 2048 + 60;
coin.y = 2732 - 150 - 50 - Math.random() * 300;
coins.push(coin);
game.addChild(coin);
}
function createBloodParticles() {
// Create 15 blood particles
for (var i = 0; i < 15; i++) {
var particle = LK.getAsset('obstacle', {
anchorX: 0.5,
anchorY: 0.5,
scaleX: 0.3,
scaleY: 0.3,
tint: 0xFF0000
});
// Position particle at player location
particle.x = player.x;
particle.y = player.y;
game.addChild(particle);
// Random velocity for each particle
var velocityX = (Math.random() - 0.5) * 20;
var velocityY = (Math.random() - 0.5) * 20 - 5; // Slightly upward bias
var gravity = 0.5;
// Animate particle with physics
var animateParticle = function animateParticle() {
particle.x += velocityX;
particle.y += velocityY;
velocityY += gravity; // Apply gravity
velocityX *= 0.98; // Air resistance
};
// Update particle position over time
var particleInterval = LK.setInterval(animateParticle, 16);
// Fade out and destroy particle
tween(particle, {
alpha: 0,
scaleX: 0.1,
scaleY: 0.1
}, {
duration: 1500,
onFinish: function onFinish() {
LK.clearInterval(particleInterval);
particle.destroy();
}
});
}
}
function updateObstacles() {
for (var i = obstacles.length - 1; i >= 0; i--) {
var obstacle = obstacles[i];
obstacle.speed = gameSpeed;
// Remove obstacles that are off screen
if (obstacle.x < -100) {
obstacle.destroy();
obstacles.splice(i, 1);
continue;
}
// Check collision with player
if (gameRunning && !ghostModeActive && obstacle.intersects(player)) {
gameRunning = false;
createBloodParticles(); // Create blood particles on death
LK.getSound('collision').play();
LK.effects.flashScreen(0xFF0000, 1000);
var currentScore = Math.floor(distance / 10);
LK.setScore(currentScore);
// Update highest score if current score is higher
if (currentScore > highestScore) {
highestScore = currentScore;
storage.highestScore = highestScore;
highestScoreText.setText('Best: ' + highestScore);
}
LK.setTimeout(function () {
LK.showGameOver();
}, 500);
return; // Exit function early after collision
}
}
}
function updatePowerUps() {
for (var i = powerups.length - 1; i >= 0; i--) {
var powerup = powerups[i];
powerup.speed = gameSpeed;
// Remove power-ups that are off screen
if (powerup.x < -100) {
powerup.destroy();
powerups.splice(i, 1);
continue;
}
// Check collision with player
if (gameRunning && powerup.intersects(player)) {
if (powerup.type === 'speed') {
activateSpeedBoost();
} else if (powerup.type === 'ghost') {
activateGhostMode();
}
LK.getSound('powerup').play();
LK.effects.flashObject(player, 0xFFD700, 500);
powerup.destroy();
powerups.splice(i, 1);
}
}
}
function updateCoins() {
for (var i = coins.length - 1; i >= 0; i--) {
var coin = coins[i];
coin.speed = gameSpeed;
// Remove coins that are off screen
if (coin.x < -100) {
coin.destroy();
coins.splice(i, 1);
continue;
}
// Check collision with player
if (gameRunning && coin.intersects(player)) {
money += 2;
storage.money = money;
moneyText.setText('Money: ' + money);
LK.getSound('coin').play();
LK.effects.flashObject(coin, 0xFFD700, 300);
coin.destroy();
coins.splice(i, 1);
}
}
}
function activateSpeedBoost() {
speedBoostActive = true;
speedBoostEndTime = LK.ticks + 300; // 5 seconds at 60 FPS
gameSpeed = Math.min(gameSpeed * 1.5, maxSpeed);
// Tween player color to indicate speed boost
tween(player, {
tint: 0x00FF00
}, {
duration: 200
});
}
function activateGhostMode() {
ghostModeActive = true;
ghostModeEndTime = LK.ticks + 300; // 5 seconds at 60 FPS
// Tween player to semi-transparent blue to indicate ghost mode
tween(player, {
tint: 0x0099FF,
alpha: 0.6
}, {
duration: 200
});
}
function updateSpeedBoost() {
if (speedBoostActive && LK.ticks >= speedBoostEndTime) {
speedBoostActive = false;
gameSpeed = originalSpeed;
// Tween player back to normal color
tween(player, {
tint: 0xFFFFFF
}, {
duration: 200
});
}
}
function updateGhostMode() {
if (ghostModeActive && LK.ticks >= ghostModeEndTime) {
ghostModeActive = false;
// Tween player back to normal appearance
tween(player, {
tint: 0xFFFFFF,
alpha: 1.0
}, {
duration: 200
});
}
}
function updateGameSpeed() {
if (!speedBoostActive && gameSpeed < maxSpeed) {
gameSpeed += speedIncrement;
originalSpeed = gameSpeed;
}
// Adjust obstacle spawn rate based on speed
obstacleSpawnRate = Math.max(60, 120 - (gameSpeed - 8) * 5);
}
function updateUpgradesDisplay() {
jumpUpgradeText.setText('Jump Higher (Level ' + jumpUpgradeLevel + '/10)');
var cost = jumpUpgradeLevel < 10 ? jumpUpgradeCost + jumpUpgradeLevel * 25 : 'MAX';
jumpUpgradeCostText.setText('Cost: ' + cost);
buyJumpButton.visible = jumpUpgradeLevel < 10 && money >= jumpUpgradeCost + jumpUpgradeLevel * 25;
speedUpgradeText.setText('Faster Speed (Level ' + speedUpgradeLevel + '/10)');
var speedCost = speedUpgradeLevel < 10 ? speedUpgradeCost + speedUpgradeLevel * 25 : 'MAX';
speedUpgradeCostText.setText('Cost: ' + speedCost);
buySpeedButton.visible = speedUpgradeLevel < 10 && money >= speedUpgradeCost + speedUpgradeLevel * 25;
}
function buyJumpUpgrade() {
if (jumpUpgradeLevel < 10) {
var cost = jumpUpgradeCost + jumpUpgradeLevel * 25;
if (money >= cost) {
money -= cost;
jumpUpgradeLevel++;
storage.money = money;
storage.jumpUpgradeLevel = jumpUpgradeLevel;
// Update player jump power
player.jumpPower = -18 - jumpUpgradeLevel * 2;
moneyText.setText('Money: ' + money);
updateUpgradesDisplay();
LK.getSound('powerup').play();
}
}
}
function buySpeedUpgrade() {
if (speedUpgradeLevel < 10) {
var cost = speedUpgradeCost + speedUpgradeLevel * 25;
if (money >= cost) {
money -= cost;
speedUpgradeLevel++;
storage.money = money;
storage.speedUpgradeLevel = speedUpgradeLevel;
// Update game speed and max speed
gameSpeed = Math.max(gameSpeed, 8 + speedUpgradeLevel * 1);
maxSpeed = 20 + speedUpgradeLevel * 2;
originalSpeed = gameSpeed;
moneyText.setText('Money: ' + money);
updateUpgradesDisplay();
LK.getSound('powerup').play();
}
}
}
function updateDistance() {
if (gameRunning) {
distance += gameSpeed * 0.1;
var distanceScore = Math.floor(distance / 10);
scoreText.setText('Distance: ' + distanceScore);
speedText.setText('Speed: ' + Math.floor(gameSpeed));
}
}
// Game input handling
game.down = function (x, y, obj) {
if (gameRunning && !showingUpgrades) {
player.jump();
}
};
// Add click handlers for upgrades
upgradesButton.down = function (x, y, obj) {
if (!gameRunning) return;
showingUpgrades = true;
upgradesPanel.visible = true;
updateUpgradesDisplay();
// Pause background movement
background1.speed = 0;
background2.speed = 0;
gameRunning = false;
};
buyJumpButton.down = function (x, y, obj) {
buyJumpUpgrade();
};
buySpeedButton.down = function (x, y, obj) {
buySpeedUpgrade();
};
closeButton.down = function (x, y, obj) {
showingUpgrades = false;
upgradesPanel.visible = false;
// Resume background movement
background1.speed = gameSpeed;
background2.speed = gameSpeed;
gameRunning = true;
};
// Main game loop
game.update = function () {
if (!gameRunning && !showingUpgrades) return;
if (showingUpgrades) {
updateUpgradesDisplay();
return;
}
// Update distance and speed
updateDistance();
updateGameSpeed();
// Update speed boost
updateSpeedBoost();
// Update ghost mode
updateGhostMode();
// Spawn obstacles
nextObstacleSpawn--;
if (nextObstacleSpawn <= 0) {
spawnObstacle();
nextObstacleSpawn = obstacleSpawnRate + Math.random() * 30 - 15;
}
// Spawn power-ups
nextPowerupSpawn--;
if (nextPowerupSpawn <= 0) {
spawnPowerUp();
nextPowerupSpawn = powerupSpawnRate + Math.random() * 200 - 100;
}
// Spawn coins
nextCoinSpawn--;
if (nextCoinSpawn <= 0) {
spawnCoin();
nextCoinSpawn = coinSpawnRate + Math.random() * 50 - 25;
}
// Update background speed
background1.speed = gameSpeed;
background2.speed = gameSpeed;
// Update obstacles
updateObstacles();
// Update power-ups
updatePowerUps();
// Update coins
updateCoins();
}; ===================================================================
--- original.js
+++ change.js
@@ -136,8 +136,9 @@
var coins = [];
var coinSpawnRate = 200;
var nextCoinSpawn = coinSpawnRate;
var money = storage.money || 0;
+var highestScore = storage.highestScore || 0;
var jumpUpgradeLevel = storage.jumpUpgradeLevel || 0;
var jumpUpgradeCost = 50;
var speedUpgradeLevel = storage.speedUpgradeLevel || 0;
var speedUpgradeCost = 50;
@@ -190,8 +191,17 @@
moneyText.anchor.set(0, 0);
moneyText.x = 50;
moneyText.y = 50;
LK.gui.topLeft.addChild(moneyText);
+// Create highest score display
+var highestScoreText = new Text2('Best: ' + highestScore, {
+ size: 40,
+ fill: '#FFD700'
+});
+highestScoreText.anchor.set(1, 0);
+highestScoreText.x = -50;
+highestScoreText.y = 100;
+LK.gui.topRight.addChild(highestScoreText);
// Create upgrades button
var upgradesButton = new Text2('UPGRADES', {
size: 45,
fill: '#00FF00'
@@ -354,9 +364,16 @@
gameRunning = false;
createBloodParticles(); // Create blood particles on death
LK.getSound('collision').play();
LK.effects.flashScreen(0xFF0000, 1000);
- LK.setScore(Math.floor(distance / 10));
+ var currentScore = Math.floor(distance / 10);
+ LK.setScore(currentScore);
+ // Update highest score if current score is higher
+ if (currentScore > highestScore) {
+ highestScore = currentScore;
+ storage.highestScore = highestScore;
+ highestScoreText.setText('Best: ' + highestScore);
+ }
LK.setTimeout(function () {
LK.showGameOver();
}, 500);
return; // Exit function early after collision
Showing 1 to 19 of 19
Images
:quality(85)/https:%2F%2Fcdn.frvr.ai/687806c4ecebd6383d06832b.png%3F3)
a cactus plant. In-Game asset. 2d. High contrast. No shadows
:quality(85)/https:%2F%2Fcdn.frvr.ai/68780731ecebd6383d068336.png%3F3)
a long desert sand platform. In-Game asset. 2d. High contrast. No shadows
:quality(85)/https:%2F%2Fcdn.frvr.ai/6878082aecebd6383d06834b.png%3F3)
an adventure character. In-Game asset. 2d. High contrast. No shadows
:quality(85)/https:%2F%2Fcdn.frvr.ai/68780a7cecebd6383d068356.png%3F3)
create a power up coin. In-Game asset. 2d. High contrast. No shadows
:quality(85)/https:%2F%2Fcdn.frvr.ai/6878dc86555db2d1982e7566.png%3F3)
Money Bill. In-Game asset. 2d. High contrast. No shadows
Used plugins
@upit/tween@upit/storage
