I may soon be able to contribute some steam keys myself.
I have some steam keys I'd like to contribute to this.
The Princess' Heart
Heroes of Legionwood
RPG Maker VX Ace
RPG Maker XP
GameGuru, plus DLC: (separate keys so I could split them up)
- Mega Pack 2
- Fantasy Pack
- Buildings Pack
- Death Valley Pack
Axis Game Factory's AGFPRO v3
Axis Game Factory's AGFPRO Fantasy Side-Scroller Player DLC
Axis Game Factory's AGFPRO BattleMat Multi-Player DLC
Axis Game Factory's + Zombie FPS + Zombie Survival Pack DLC
AGFPRO v3 Premium DLC
App Game Kit: Easy + Instant Game Development
AppGameKit - Giant Asset Pack 1 DLC
The Official App Game Kit Tutorial Guide DLC
I have more keys for game creation software, but I haven't decided on those yet.