For Game Dev Arcade players who are looking for tips for collecting achievements, this guide will help you out.
Mars Madness
For pretty much all Mars Madness achievements you can find this corner on top left part of the map where you can idle for the 90 minute achievement if you are in the furthest part of it or if you are going for the kills just move a little bit forwards to get all the spiders to come in a line
Monstrous Maze
I’m not sure if there’s any rhyme or reason for the mazes but it all felt pretty RNG and you have to grind wins to get XP for level 15 achievement which needs depot to unlock
bigger the maze the more XP you get but I felt like medium was a good one to get fast XP with good RNG
1. Open steam console with Win+R then paste steam://open/console
2. paste download_depot 1852870 1852871 3158370499863310486 into steam console
3. go to the downloaded folder and replace those files with your current game files
4. launch the game to pop level 15 achievement if you already earned all the XP for it
Crystal Corridors
First you need to get sum of best times to be under 248 seconds to start attempting giga par times so just beat every level at least once and if you are still missing some seconds go back to earlier levels with your new power ups to get faster times