Please don't complain if I post it here- trust me if I know about it, BP knows about it, there are always partypoopers who report such bugs to BP.
- Get to wave 92 in permafrost by DOB or by hand
- Let the UFO pop you
- Get rid of your repair bot
- Buy as many lives as you can
- Fly into the gate and let the UFO pop you
- Now you have a chance of getting proxium!
- Repeat and make some RSB
Note:
- This will only make you a profit if you buy boosters! Otherwise don't bother.