Here is the full list of all 11 Batho[tel] achievements.
Got past the first puzzle in Batho[Tel].
Got past the second puzzle in Batho[Tel].
Got past the third puzzle in Batho[Tel].
Got past the fourth puzzle in Batho[Tel].
Got past the fifth and final puzzle in Batho[Tel].
Chase 3 or more mice at the same time on your exploration of the corridor.
Chose to stay in the corridor.
Chose to leave the corridor.
Finished the game.
Get mouse to be eaten by the most hostile inhabitant of the corridor.
Pickup and throw a mouse.