1996 · Etona · Arcade
A cross between "Money Puzzle Exchanger" and "Puyo Puyo".
2001 · Windows, iOS
axysoft
2002 · Windows
2009 · Browser
Newgrounds
2013 · Windows
LordGavinGames
2003 · Browser, Windows
GameRival
1984 · MS-DOS
2021 · Browser
Exodragon
Added from the IGDB catalog; not on any collection yet.