HAMSTER is a Japanese publisher specialising in preserving and re-releasing classic arcade and console games, particularly through its ACA Neo Geo line — titles like ACA Neo Geo: Baseball Stars 2 and ACA Neo Geo: Stakes Winner typify the label's focus. The label's over 660 GameScrobbler entries reflect its dedication to bringing retro titles to modern platforms with minimal alterations. HAMSTER has become the go-to source for faithful arcade ports from the SNK Neo Geo era and beyond.