Have 5 of your rooms burning at the same time

Ignite 5 enemy rooms at the same time

Survive and extinguish 5 burning rooms during one turn

Sink the enemy archmage room separated from the dungeon with doors.

Win an online match by using bombs only.

Use the levitronus room to hold your tower with no ground blocks left.

Win the game with a succcessful use of the Rat spell.

Use doors to stop fire or water from spreading.

Find the enemy Archmage room by using the Eye spell

Make an enemy crystal explode from fire

Hide your room that was visible to the enemy by moving it or using the Anti-Eye spell.

Put a crystal underground

Remove water from a flooded room by digging earth under it

Win your first battle

Win 10 online matches in a row

Make 10 enemy blocks fall down at the same time

Have all your rooms destroyed except the archmage.

Have a fire put out with water

Win a match without using any Dwarves.

Win a match without using any spells

Build the lowest dungeon room possible

Build a tower 10 blocks high

Build a tower 10 blocks wide

Win the game by using a Collapse spell

Have 10 crystals at the same time

Pump water from the Archmage room

Dig out 15 blocks of earth

Put a Dwarf dwelling to the 10th floor of your tower

Miss three times in a row using a Ray or Disturbance spell

Put 3 roofs on your tower

Damage 5 rooms using one Earthquake spell

Save 5 rooms at the same time with the help of the Deratiser improvement

Build 7 libraries at the same time

Gather 50 Mana

Save a room by moving it (the old block is destroyed the same turn)

Destroy enemy Archmage with a spell reflector

Use 5 movers during one round

Reach round 25

Win a match in under 5 rounds

Use 5 lightning strikes in one attack

Equip Archmage with doors and armor

Save the tower from falling thanks to an extra connection to ground.

Use all possible spells in one attack.

Have an underground-only construction by turn 15.

Build 25 rooms