Premium Only Content

JavaScript Platformer Game Tutorial
Become a member to get early access to upcoming tutorials : https://buymeacoffee.com/jslegend
For written tutorials, go to my substack : https://jslegenddev.substack.com/
Like the tutorial? You can support me here : https://www.buymeacoffee.com/jslegend
Link to the demo : https://jslegenddev.github.io/Mario-Game-Kaboom.js/
Link to the source code : https://github.com/JSLegendDev/Mario-Game-Kaboom.js
Link to the kaboom.js library : https://unpkg.com/kaboom@3000.1.1/dist/kaboom.mjs
(Instructions)
- Open the link
- Right click and save as
- Put the file in the libs folder
Link to sprite assets + font : https://juhosprite.itch.io/super-mango-2d-pixelart-platformer-asset-pack16x16
Link to key prompts assets : https://thoseawesomeguys.com/prompts/ (We only need arrow keys + space key)
Link to audio assets : https://github.com/JSLegendDev/Mario-Game-Kaboom.js/tree/master/sounds
-- Chapters --
0:00 Intro
1:51 Setup
8:19 Creating Scenes
15:32 Creating The Menu
54:19 Creating The Controls Menu
1:08:36 Creating The First Level
1:53:54 Creating The Player + Camera
2:15:24 Refactoring The Camera
2:18:51 Implementing Player Controls
2:44:21 Implementing Player Respawning Logic
2:56:26 Implementing Player Passthrough Platforms Logic
3:03:15 Displaying Player Jump Up/Down Animations
3:22:47 Implementing Coyote Time for Jumps
3:39:27 Implementing Coin Collection
3:43:52 Implementing UI for Coin Count and Lives Count
4:07:56 Transitioning from One Level to Another
4:11:37 Creating The Second Level
4:21:47 Creating The Third Level
4:32:47 Implementing Spiders Enemies/Mobs + Their AI
5:27:28 Implementing Fish + Flames Enemies/Mobs + Their AI
6:01:10 Creating and Adding Axes Obstacles
6:19:59 Creating and Adding Saws Obstacles
6:34:33 Implementing Birds Enemies/Mobs + Their AI
6:55:38 Implementing GameOver Screen + Winning Screen
6:59:29 Adding Background Sounds
7:11:01 Conclusion
-
4:03:27
FusedAegisTV
8 hours agoRumble Smackdown! #001 Street Fighter 6 $500 Online Tournament
38.6K5 -
55:58
BonginoReport
5 hours agoCan Trump Make TikTok Great Again? (Ep. 20) - Nightly Scroll with Hayley Caronia - 04/04/25
118K71 -
LIVE
Jorba4
1 hour ago🔴Live-Jorba4- COD WARZONE- VERDANSK FRIDAY. Hot drops W/ XxXAztecWarrior and Lumpy Potato X2
145 watching -
4:33:11
Nerdrotic
7 hours ago $27.13 earnedPost-Apocalyptic Woke Hollywood, MineCRAP, CinemaCONNED - Friday Night Tights 348, Chris Gore & Rags
106K14 -
1:00:43
Sarah Westall
4 hours agoThe Greatest Financial Crime in History: How Globalist Central Bankers Did It w/ James Patrick
48.6K2 -
LIVE
IamTyrantt
4 hours ago $0.78 earnedTGIF! HIGH ENERGY VIBES!
73 watching -
13:19
China Uncensored
5 hours agoHow Trump's New Tariffs Are CRUSHING China's Economy
26.6K16 -
1:23:47
Kim Iversen
7 hours agoAre Patriots Are Being Deceived? Why Trump and Elon Might Be the Globalists' Greatest Weapons
114K161 -
1:57:34
vivafrei
9 hours agoCanada: Fentanyl Capital of the World w/ Sam Cooper! Pierre Poilievre Listening to Viva w/ Pleb!
118K77 -
1:24:02
Edge of Wonder
7 hours agoExorcisms, Demonic Possession & Near-Death Experiences
23.6K2