A Full Slate of Downloadable Games Released This Week for the PlayStation 3 and PSP

My Aquarium can be downloaded to the PlayStation 3 for $5, allowing players to turn their television (via the PlayStation 3) into a tank of tropical fish.

Phantasy Star Portable 2 from Sega is an epic adventure in the Phantasy Star series that can be downloaded to the PSP for $40.

Soviet Strike, released for the original PlayStation, can be downloaded to either the PlayStation 3 or PSP for $5.

Space Invaders Infinity Gene can be downloaded to the PlayStation 3 for $10. The game starts off looking like the classic Space Invaders and morphs into something influenced by your own music.

Tumble is a PlayStation Move-powered puzzle game that can be downloaded to the PlayStation 3 for $10.

UFC Undisputed 2010, previously shipped to stores, can now be downloaded to the PSP for $40, allowing PSP owners to engage in mixed-martial-arts matches.

Worms 2: Armageddon can be downloaded to the PlayStation 3 for $15, dunking players directly into annelid aggression.

Also available this week are a variety of PSP Minis, including Caterpillar ($5) and Panda Craze ($5).