
Iron Ruler
Iron Ruler provides that quick 20-60 minute strategy break you need while your food is cooking, or your code is compiling, or the paint is drying... Iron Ruler's unique ruleset uses the triangular number sequence.
GEM score
0
24h
—
GEM rank
#23,590 of 179,652
Scores as of 26 Jul 2026
Free view: this score is three months behind the live score.