Made in the spirit of the classics like Chip's Challenge, Adventure's of Lolo, Sokoban, and Zelda and following a successful Kickstarter the upcoming Akurra has a demo now.
Game developer Jason Newman who is currently crowdfunding Akurra, mentioned here on GOL recently, has decided they no longer need a stretch-goal for Linux support.
Currently crowdfunding on Kickstarter, Akurra from developer Jason Newman looks like a wonderful retro block-pushing puzzle adventure and they plan Linux support.