Sony gave its Game Archives classics download service an update today, offering players four additional 32-bit PlayStation titles for download.

Four titles are available for download today:

Soumatou

The third entry in Tecmo's "trap battle game" trilogy that also includes Kagero Kokumeikan Shinshou and Kokumeikan (both also available for Game Archives).

Tantei Jinguji Saburo Touka ga Kienu Aida ni

From WorkJam, an adventure game in which Detective Saburo Jinguji attempts to help a young person who's being pursued by the yakuza.

Farland Story Yotsu no Fuuin

From TGL Planning, an RPG depicting a battle over keys which control the seal housing the demon king and his army. The Game Archives version is not compatible with mouse input.

Chaos Break: Episode from Chaos Heat

From Taito, an action adventure game in which players work through a story as two characters, using main and sub weapons to fight off enemies.

Soumatou

Tantei Jinguji Saburo Touka ga Kienu Aida ni

Farland Story Yotsu no Fuuin screenshots

Chaos Break: Episode from Chaos Heat

All four titles are PSP and PS3 compatible and carry the standard Game Archives price of 600 yen.