Children's Entertainer

Pick up the campaign quest Mereldar's Light, which tasks you with playing three of the orphan games. Complete three normal games first — do NOT start any challenge mode game until you have finished at least three normal ones, or the challenge will count as all four and lock you out of the achievement in a single round.

Head upstairs inside the orphanage and talk to one of the three kids there. Select Nerubian when prompted to answer who is scariest.

Find the three kids outside near the climbing equipment and talk to them, then press each of the four action buttons that appear to complete Scary Monster.

Talk to the kids standing in front of the target and throw a rock at it to complete Hit the Target.

Click on one of the two running kids to complete Tag.

After finishing Mereldar's Light, pick up the world quest Work Hard, Play Hard to access the challenge mode games. Drop and re-pick up the campaign quest if needed to finish all normal games first. For Floor is Undersea - Challenge, place a Warlock Demonic Circle at the end fence at 41, 70 before speaking to the orphan to start the challenge at 42, 55.63, then use Demonic Circle: Teleport to return instantly. Alternatively, a Mage can use Alter Time at 41.7, 55.25 — run to the orphan to start the challenge, then press Alter Time to teleport back. For the Tag challenge, position yourself at 43.01, 54.06 and wait for the finder to highlight green, keeping your cursor over your character, then click as soon as the child runs through you. Progress toward this achievement counts across characters, so you can split the challenge modes between alts if needed.