PSP homebrew developer xXChromeXx has released DTS MGS Edition v1.1. Basically, it's Dodge the Square (hence "DTS") with Solid Snake and Raiden (hence "MGS Edition") as characters you can choose from.

The game was coded in Lua and includes two modes: Classic (dodge the square and last as long as you can) and Coin (dodge squares and collect coins at the same time).

Changelog for DTS MGS Edition v1.1:

* Added Highscores for both modes
* Changed the eboot