Cases
More in-depth cases with a Q&A format to test yourself
Case 13 - Poo and Fro
Case 12 - She's gonna blow...
Case 11 - Can't pump it up
Case 10 - Got shafted…
Got Shafted…
Case 9 - That’s how it flows, or not...
Case 9 - That’s how it flows, or not...
Case 8 - Lake of sorrows...
Case 7 - A stroke of magic!
Case 6 - Drop in ocean, or ocean in a drop?
Case 5 - Sack of stones?
Case 4 - Bubbles, bubbles, bubbles...
Case 3 - Splash...
Case 2 - Don't flap!
