The Break The Game Achievement Guide
The achievement is awarded if you clear the final stage in under 120 seconds.
I went full glass-cannon build to do it. Don’t care about regen, HP, defense, or even movement speed: just get all the damage/weapons you can. If you kill things fast enough, get lucky with an XP boost relic, and get enough “Survive X time” fights, you’ll level high enough to melt everything including our wormy foe.
I started with Magic Wand, grabbed Pike, Spear, Thunder Staff, and Flame Ring, took every damage and weapon upgrade offered, and prayed I got enough meat drops to sustain in the rare event something did get through the gauntlet of death I had become.