crazy_monkey108,
I totally agree with you... Linux is not a "pale" comparison to Windows...
Many "games" are quite good, even considering they are "free as beer", it doesnt show in the quality of games that are available on Linux.
SuperTux is great... You may also want to have a look at BlobWarsnjam
lbreakout2
briquolo, tuxpuck, tuxkart, trackballs, neverball, and xboing... Just to name a few
Ms. Cuddles