After many years, Dan Bergman has finally released his port of the Yeti 3D engine by Derek J. Evans! It’s stripped down quite a bit, but running very fluent. Dan announced some enhancement like stereoscopy to be made during the year. Since it does not run very well on Reality Boy, enjoy this on Hardware.
Controls:
DPad: Walk around
B: Jump
L/R Triggers: Look up/down
Discussion here. Click the following screenshot to download the demo.