numptyphysics 0.3.10-0.2ubuntu1 (s390x binary) in ubuntu noble

 Numpty Physics is a drawing puzzle game in the spirit (and style?) of
 Crayon Physics using the same excellent Box2D engine. It melds cute
 schoolbook-style graphics with a kind of realistic physics engine.
 .
 It includes a built-in editor so that you may build (and submit) your
 own levels.