I recently had the joy of entering into a month long game Jam called "Jamuary", hosted by Lost Decade Games over on itch.io.
Of course I used AGK2 because I had to get something decent done quick. Please remember this is 1 person Jam game, so the polish is minimal... the game play is minimal.... the graphics are minimal....
Oh, and my idea/theme changed a couple times and a fun little hiccup caused by trying to compile while Windows 10 did an update cost me about 10 days of coding. All that said, AGK2 made it possible for me to get something done and up with a day to spare.
Check it out here:
https://ifman1.itch.io/my-jam
....bouncy, bouncy, bouncy, bouncy, bouncy....