This collection of prototypes will grow over time. Buying it now means you get all future prototypes for free. The price will increase as more "playable" prototypes are added.

I say some are "playable": they may be controllable, but they are not full games:

• Crank Ski (crank controls)
• Kuranku (dodgy collision detection)
• Mancala (random cpu skill)
• Rotator (crank to aim and buttons to move)
  
• Zen (crank to aim, a/b to rake, d-pad to move)
• Boing (a to jump, b to ground pound to shrink ball)
  
• Cranxious (d-pad to cut areas off; broken)
• Heno-Heno (Gunpey clone: d-pad to move, a to swap; no removal)
  
• Parabowl (d-pad to move the ball around)
• Rocket Man (d-pad and buttons to fly around)
• Eggdog (d-pad/crank to aim, hold a to power-up, release a to move)
• NEW! KOATARI (crank to aim, a button to release ball)
• NEW! Reflectile (crank to aim, a button to move, collect numbers)
  

Others are technical demos:

• Band-kun (mockup of map screen & user interface)
• Shadow (technical demo for shade of grey)
• Sparrow Solitaire (shuffle and deal only)
  
• Soccer (pitch pattern, zoom and scroll)

Games taken on by other developers:

• Sparrow Solitaire (with Mac Vogelsang, @Vogelscript)

Most of my future prototypes will end up in this collection.

Further information in my thread on the Playdate Dev Forum.

If you're a developer and want to continue one of these prototypes, get in touch! Leave a comment or DM me @gingerbeardman on twitter.