I have noticed while playing that the player ship can "jump" large distances. This seems to be related to slowdown on my computer. I take it the movement code is not time based? It gets unplayable very quickly.

I've got a couple errors on the speed-run unlocks. I cleared under 3 minutes on Speedrun on Siberian but Drutt is still locked, as is Todhunter for beating 4 minutes on Viper. Also, I swear I must have killed 250 ice cubes on Siberian, but I suppose it depends on if that refers to all square flying ice enemies or just the ones hanging out stationary....

666 seconds is a long time. The best I've managed is about 9 minutes 15 seconds. The black hole gets me every time since by this time the bomb recharges extreeeeemely slowly. This is in the "second easiest" unlock tier, but it is actually the second hardest unlock of them all, if you go by unlock statistics - only Hot Sauce is harder (and somehow not in the hardest tier either.) I'd love to see a video of someone actually doing it, especially if they'yre lacking half of the other unlocks as the diffi...

Any advice? I can see why it's the 4th least unlocked - the more "power up" achievements you have unlocked, the harder this one is to unlock. Is there any way to temporarily disable Power Up Magnet at least, while I'm trying to get this one?

Unless they're intended to be super easy (other than the Siberian one which is probably impossible without tons of upgrades), the "kill sun in under x minutes" achievements are bugged - they seem count actual play time in the level instead of the clock time which gets reduced by 5 seconds every time you're hit. So you can just let loose without worrying about being hit and always get the achievements. I think I had 5 or 6 minutes on my clock time when I got the Hades one. Edit:: Looks like they were int...