These games were made, or at least started, in a short period of time. Currently all of these are playable in your browser. All should be technically compatible with touch screens, though for ones that just say "keyboard", a keyboard is recommended.
Fireworks Game: A game about dodging fireworks, playable in your browser.(requires JavaScript) Jam: Games Made Quick; Theme: "something ironic, like hard to speedrun".
Status: Complete
Control scheme: keyboard
Original jam version
Difficult Stream: A game where you have to keep your mouse cursor or finger on a fast-moving, bendy river. Playable in your browser. (requires JavaScript) Jam Games Made Quick 1½; Theme: "something ironic, such as difficult to stream".
Status: Complete
Control scheme: mouse/touch screen
Original jam version
One Way: A Metroidvania where you can't move left(requires JavaScript) Jam: Game Maker's Toolkit Jam 2018; Theme: make a game in a particular genre, without a mechanic that's important to that genre
Status: Proof-of-concept (may or may not continue it)
Control scheme: keyboard
Original jam version (broken); Submission/results
Totally a platforming game (currently only on itch.io): A game that is totally a platforming game and not some other genre pretending to be a platforming game(requires JavaScript) Jam: Games Made Quick III Status: Complete
Control scheme: keyboard
Stop and smell the flowers: Gotta go slow!(requires JavaScript) Jam: Games Made Quick III-2; Theme: "the faster you go, the longer it takes" or "impossible to speedrun because it can be beaten instantly"
Status: Complete
Control scheme: keyboard or mouse/touch
Original jam version
Orb: Try to roll away from the platforming hero(requires JavaScript) Jam: GAMES MADE QUICK??? FOUR; Theme: "the faster you go, the longer it takes"
Status: Complete (but might still tweak some things)
Control scheme: keyboard or touch
Original jam version
Kaleidosnake: 6-directional snake in a kaleidoscope.(requires JavaScript) Jam: GAMES MADE QVIICK???; Theme: "Lasers and Mirrors" (from the theme generator link)
Status: Complete
Control scheme: keyboard
Original jam version