Each of these games fits inside a single tweet.
An Out Run style game with a day/night cycle. Left/right to move.
You are a bird that must collect falling seeds in this arcade game. Up flies up, left/right move sideways. If you fall out of frame, you are just outside and need to move back in; if you fall below, all you have to do is hold up and you should reappear.
A mashup of Asteroids and The Falling Sand Game.
Fly your ship around with the cursor keys, build walls with X, shoot your gun with Z to pop bubbles.
When bubbles pop, sand will fall.
There is no winning and no losing, just chill out.
Check out the useful menu items!
Has music! (but you can mute it and listen to podcasts or whatever. I don't know what you do, you do you.)

Randomly generated turn based tactics arena.
All units have 10 AP. Moving costs 1 AP and shooting costs 2 AP. Shooting does 1 DMG if it hits. All units start with 5 HP.
Thin lines are half walls. They cost one extra ap to crawl over. They block shots 50% of the time.
Thick lines are full walls. They are impassible. They block 100% of shots.
Hold X to hide UI while menu is up.
Updated with new ai, old ai is called "AI simple". Plus a few little improvements.
Future updates?
-Even better AI!
-Even more general polish.

***** Description **
Every night, it's the same dream; the world is overtaken by giant robots shooting each other. All you want to be is the lone punchy mech.
Use your human fists to punch them all out of the sky.
***** Releases ****
Version 0.15 notes:
-Made enemies
-Three types, machine gun, shotgun, five way shot
-Random Spawns
Version 0.13 notes:
-Added moving backgrounds
-changed bullet color again