This should not harm your save file, but it could lock the shuttle level and the sun one. Tank module will be affected as well. If it does so, revert your game with the console cheat till game 0. You can read more about this cheat in the Steam discussions. An hard reset will work as well ( Main menu settings ) Shuttle level, Sun level, and tank module are now unlock-able during the run 0, and will be available even if you never won the game. To unlock them reach level 3. This patch include some minor fixes and additions as well: -Crawler mode now supports the Tank module, upgrading your crawler fire power as well -Shopthulhu will drop up to 10 coins if you try to upset him! -You now have to dash into shop-powerups