Game is pretty fun, could use some more shredder options. Teacher is really strong and it makes it so past a certain point, your only limitation is the shredders. The boosters for shredders are also all weaker than just building more shredders, but since the shredders scale up so much, you end up using them anyway. Would be nice to have something that boosted rows, columns or diagonals of shredders. I stopped around 1k cps, since there wasn't much more to do but grind this pattern out.