My entry to Ludum Dare #39 compo! Made in 48hrs from scratch!
As you awake from stasis, you find your ship's autopilot has landed you on a derelict station. No human lifesigns for lightyears, but an automated message was picked up that states there is a stargate several lightyears away to take you to the last bastion of human civilisation - Utopia!
But your ship is low on power and you're hungry and everything's really horrible. Can you scavenge enough supplies to reach the stargate before you die/run out of power/starve? Probably not! But good luck anyway!
It's a basic Roguelike where you have to scavenge derelict stations for supplies and avoid alien creatures. At any time you can enter your ship and take off to the next set of destinations, but this costs power, which must be salvaged from the stations. More distant stations tend to offer bigger rewards, but more risk and more power cost to reach.
Controls:
- Arrows: Move char, select destination
- Z: Interact (pickup thing, enter ship, confirm destination)
- X: Cancel (close destination screen)
Hints:
- Blobs and Hackwings will ignore you so long as you stay out their way
- Solar Farms have a tonne of power to loot.
- Find upgrades for your equipment quickly! Military Bases always have Weapons or Armor, but also have short range turret defences on site.
- If you use health kits at full health, you'll increase your max health!
- Don't starve! Habitats often have frequent food, otherwise you'll have to hunt monsters!
- Weapons in order of power are: Fists, Crowbar, PBlade, Pistol, Rifle
- Armor in order of strength are: Suit, Lt. Armor, Med. Armor and Hv. Armor. There's supposedly some rare experimental suit that supposedly regenerates health too!
Happy trails!
- DragonXVI








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entry for ld compo july 2017
catch all ghosts with your beam, try to catch several ghosts at once to spare battery !
controls:
up jump through platforms
left right to move
c to fire beam
hold beam to catch ghosts by tiring them
move/jump while holding beam to catch multiple ghosts and optimize power usage !
when you release a ghost before it turns to battery, you need to exhaust him all again...
TIP: Play in full screen!
This is my contribution to the Ludum Dare 39 compo. The theme of this LD was Running out of Power.
Story
The year is 3017
Earth is under attack again...
You are the last space pilot.
Unfortunately, your ship has only one generator left..
Choose wisely where you direct its power!
How to play
- Use <left> and <right> arrow keys to move
- Use <up> and <down> to select where you direct your power: recharge your cannon, rockets or shield
- Use <z> to fire your cannon
- Use <x> to fire your rockets
- Catch powerups to replenish some power, do more damage, recover faster
- Note that your cannon is more powerful when fully charged
- The color of the bullets indicate how much damage they do, same for the enemy's bullets.
Update 1.4: bug fix, enemies aiming bullets are now deleted when off-screen
Update 1.5: bug fix, shield powerup never came due to wrong number of powerups in line 241 (changed 4 to 5)


Resetting the cart from the menu corrupts persistent RAM. Here's a minimal example:
--corruptor function _init() cartdata('corruptor_ram_test') -- dump persistent ram for i=0,63 do printh(dget(i)) end end function _draw() end |
Run this from the command-line and repeatedly do "reset cart" from the menu. It should print 64 zeros every time. But after a few iterations, it will start printing out non-zero numbers, demonstrating that persistent RAM has been corrupted. 😱
I think perhaps this was a regression introduced with the realistic glitching effects upon reset. Maybe a bit too realistic!





Squashy with a boost in juice and gameplay :)
Hey all!
Stumbled upon PICO-8 a while ago and what better way to get started than following the amazing Picozine tutorials? Well, make that tutorial as I kept seeing things to improve on in the first good old squashy game.
This thing has been lying around for too long, and I'm DYING to see what people think of it! :D
Please give it a play and tell me what you think!
Small shooter game written for Ludum Dare 39 in 48 hours.
About the game
You need to control your space ship and keep eye on the energy! Every shot cost's you some, as you move forward, your battery discharges.
Avoid enemies, kill the boss and survive as long, as you can!
Controls
Arrows - move
X - shoot
You can also play ADC on its itch.io page!
- - - ABOUT - - -
So right after I finished my first released game, Messages, I decided that I wanted to try and make an RPG in Pico-8. Well, about a month and a half later, this is what that project became.
This thing barely fits on a cart, using almost 8192 tokens, each of the 64 available sounds, and basically all of the sprite and texture data.
Oh, and I did what I could with the soundtrack, but I'm not a musician so I can't promise anything about it's quality.
And if you're interesting in finding out about future projects of mine, you can check out my Twitter: @Jusiv_









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A barebones implementation of the FABRIK algorithm ("Forward And Backward Reaching IK"). Move the mouse around to control the IK target point.
I think there's something kind of cute and coincidental about the way that it actually sorta looks like fabric.
FABRIK is a clever trick that's surprisingly straightforward to implement, and it gives some really natural and performant results. The general principle is that instead of doing gradient descent or other fancy math for IK, you just imagine that your IK chain is a string (for 2D strings, imagine that they're resting on a table, and you're viewing from above).
At each tick, you perform two loops through the chain: First, you "pull the string" by the end point to the target position (and some amount of the rest of the string will get pulled along with it). After you've done this, you do the same thing, but this time, you pull the root of the string to the anchor point. (If the IK chain is a person's arm, then the anchor point is the shoulder.)
The source code also includes a 2D-distance check that tries to avoid number-overflow (by sacrificing some precision) when you give it a large enough vector. Might not be tuned perfectly (I really just guessed about the "safe range"), but maybe some motivated party can math out a more rigorous version of the function!


Kudos for my teacher for the custom level art.
My teacher gave me the task of creating a enemy where it cannot be hurt from the front, but can be hurt from the back from any projectile. First I thought: I'll make a Visibility modifier and make the enemy immortal when the player is in view. My teacher then placed a projectile shooter in front of the thing, and the player behind it. The projectile happened to kill it from the front.
Then I had to rethink things. The only way (that I thought) to stop something from hurting you is to place something in front of you. I then made the monster produce another monster repeatedly to take the bullet for it. It worked, and the monster cannot be hurt from the front (with acceptation of collision damage).
Also, they're based off of the knights from the binding of Issac (if it was too hard to tell), so don't be surprised if they start moving faster when you stand in front of them.
Here's my next project, Bubbill!
It's about a duck that shoots bubbles. That's about it.
My last project, Grapple Land, was horribly written, so I decided to start something new.
Controls:
Arrows to move,
Z to jump
X (while on ground) to shoot
Bubbles and enemies can be jumped off of, but you'll need to be holding Z for full height.


I am so terribly sorry. I actually intended to demake Insaniquarium using this game kit as some form of sample game, but it ended up sitting on my computer for months.
Anyway, over said months, I probably forgot the actual state of this gamekit, but from what I remember:
- Allows players to take a break for at least 3 years before breaking.
- Provides a screen for entering date + time. With this info the game calculates the last time the player played the game. (You basically rely on the player not lying to you, because Pico8 doesn't expose the OS clock.)
- Unique feature where time is progressing slower while the game is running. /s
- No seriously, the clock isn't accurate while the game is running, but it should be somewhat accurately calculating the time since the last playtime.
- Lots of finicky floating errors and overflows to keep in mind with while setting up the numbers.
- Define your own "resources" (hunger, gold, joy, etc...) with their own min, max and starting values. As well as the tickrate and tickamount (negative or positive!)
- Uses cartdata
Obviously I welcome any and all optimizations. Actually... considering the token count I [i]should beg


Phew! It took a lot longer to get to work on it again than I'd liked, but here it is, the updated version of the prototype!
I added more tile colors, tried to get the blank tiles a bit pleasing to the eye, added more stars (like that's important), worked slightly on the sounds, and made drawing attach to the existing line when started on it.
The controls are, in case you missed the first version:
- Z (button 1) to switch between drawing and navigating
- X (button 2) to cancel current drawing
- Arrows to move the cursor
Tell me what you think!
Version history


Game for the Ludum Dare 39 -- Theme: Running out of Energy
The shy gladiator has to defeat three mythical creatures, but he is too embarrassed to attack,
so instead he must dodge their attacks until the monsters lose all their powers.
You can move left or right, and dodge with "Z". Dodge will give you a few invincibility frames, but also
take some hit points from you.
Can you defeat all three monsters?
Game by @caranha and @conanfelipe
TODO:
- Better title screen that actually explains the game;
- Better logic for the Cyclops, and calling out attacks;
- Balance the damage amounts better;


Please join me at https://www.twitch.tv/hearthmasta to watch me live stream PlayPico.com development tonight at 10:00 PM EST (2:00 AM UTC, or 20 minutes from the time of this posting)! Great music, great wine, learn web development and give me your feature requests and help me design and develop PlayPico for you!
Looking forward to seeing you there!
The two things I really wanted to get out of the way before learning anything more were object-like tables and collision detection.
Done and done with very little presentation.
64x64 graphics mode used. In part as practice as I'd like to help my brother with the Low Res Jam. In part, because it made a "larger" maze with less actual coding.
Now with basic sound and music, because why not.
Collision detection modified slightly from Pico-8 Fanzine issue 3, page 16.