Dens · Devilish
Dens Devilish Level 256
Exactly the board of Devilish level 256 in the app: 10×10 cells, 10 dens, 10 monsters to place. Step through the solution one monster at a time, each with the reason why, or open the full solution.
Pro levelDevilish comes with Beasties Pro in the app, a one-time purchase with no subscription. The solution here is free. How Free and Pro work
Rows count from the top, columns from the left. Tap Next monster to see where the first one goes, and why.










All 10 monsters as a list
Rows count from the top, columns from the left. Each line says where the next monster goes and why.
- row 7, column 10. The green den has only one free spot left. Its monster moves in there.
- row 10, column 2. The red den fits only into column 1. Whichever spot its monster takes, that line is used: cross out the rest of it. The turquoise den fits only into column 2. Whichever spot its monster takes, that line is used: cross out the rest of it. Column 1: a monster on a marked spot would see or touch all of its free spots. Nothing would be left there, so cross the marked spots out. The turquoise den has only one free spot left. Its monster moves in there.
- row 8, column 1. The red den has only one free spot left. Its monster moves in there.
- row 6, column 3. Column 9: a monster on a marked spot would see or touch all of its free spots. Nothing would be left there, so cross the marked spots out. The purple den, the orange den and the lilac den fit only into rows 5, 6 and 9. Together they fill these lines, so every other spot there is out. Columns 7, 8 and 9 only have spots in the pink den, the yellow den and the lilac den. Their monsters take all of them, so the other spots there are out. The pink den: a monster on a marked spot would see or touch all of its free spots. Nothing would be left there, so cross the marked spots out. Try a monster on the marked spot and follow it through: row 6 ends up without a spot. So no monster goes there. Try a monster on the marked spot and follow it through: the lilac den ends up without a spot. So no monster goes there. The pink den: a monster on a marked spot would see or touch all of its free spots. Nothing would be left there, so cross the marked spots out. Columns 6 and 8 only have spots in rows 1 and 5. Their monsters take all of them, so the other spots there are out. Column 9 has free spots in one den only: the yellow den. Its monster must go into this line, so the rest of the den is out. Row 1: a monster on a marked spot would see or touch all of its free spots. Nothing would be left there, so cross the marked spots out. Row 5: a monster on a marked spot would see or touch all of its free spots. Nothing would be left there, so cross the marked spots out. Try a monster on the marked spot and follow it through: row 5 ends up without a spot. So no monster goes there. The mint den: a monster on a marked spot would see or touch all of its free spots. Nothing would be left there, so cross the marked spots out. Try a monster on the marked spot and follow it through: row 4 ends up without a spot. So no monster goes there. Try a monster on the marked spot and follow it through: row 6 ends up without a spot. So no monster goes there. The mint den: a monster on a marked spot would see or touch all of its free spots. Nothing would be left there, so cross the marked spots out. Try a monster on the marked spot and follow it through: row 4 ends up without a spot. So no monster goes there. The orange den: a monster on a marked spot would see or touch all of its free spots. Nothing would be left there, so cross the marked spots out. Try a monster on the marked spot and follow it through: the orange den ends up without a spot. So no monster goes there. Column 3 has only one free spot left, so a monster goes there.
- row 5, column 6. The purple den has only one free spot left. Its monster moves in there.
- row 2, column 5. The blue den has only one free spot left. Its monster moves in there.
- row 4, column 4. The mint den has only one free spot left. Its monster moves in there.
- row 3, column 9. The yellow den has only one free spot left. Its monster moves in there.
- row 1, column 8. The pink den has only one free spot left. Its monster moves in there.
- row 9, column 7. The lilac den has only one free spot left. Its monster moves in there.
Every player gets the same levels in the same order, so this board matches your app. Every Dens level has exactly one solution, and you can always reach it by logic. How to play Dens