For platformers, I can recommend a few in particular:
- Barbie Seahorse Adventures (package seahorse-adventures in Trisquel 7)
- Secret Maryo Chronicles (package smc in Trisquel; you probably also want
smc-music, for music)
- Tux Strikes Back -- a SuperTux Milestone 1 (package supertux-stable in
Trisquel) world. Get it here: http://www.christian-schaefers.de
- Alex the Allegator 4 (package alex4 in Trisquel)
- SuperTux (package supertux for the development version, or supertux-stable
for Milestone 1) is pretty good, but it's been in development hell for the
past decade, so I'd expect little progress on it in the future.
