Orky Survival (download link fixed)

the space marine weapon upgrades aren’t fully implemented, so if you find some of the SM waves a little easier, that’s because they haven’t been tooled up yet! I wanted to release it to the community to get a feel for the difficulty level.
Please be aware that although this release is pretty well ‘finished’ it does contain some minor bugs. Also, the biggest aspect of the game – balancing – is still being tinkered with. In particular