Genius Games Sort By Default Title - A to Z Title - Z to A Price - lowest first Price - highest first Time Added - latest first Popularity - most popular first Sales - best selling first $27.24 $27.24 View... Genotype: A Mendelian Genetics Game - Upgrade Pack $45.20 $45.20 View... Subatomic: An Atom Building Game (Standard Edition) $27.24 $27.24 View... First in Flight: Upgrade Pack $23.25 $23.25 View... Cellulose: A Plant Cell Biology Game - Upgrade Pack $53.85 $53.85 View... Periodic: A Game of The Elements $56.51 $56.51 View... Genotype: A Mendelian Genetics Game $14.60 $14.60 View... Math Rush: Addition & Subtraction $14.60 $14.60 View... Math Rush: Fractions Decimals & Percents $14.60 $14.60 View... Math Rush: Multiplication & Exponents $27.24 $27.24 View... Outnumbered: Improbable Heroes $11.94 $11.94 View... Ecosystem: Coral Reef $23.91 $23.91 View... Ion: A Compound Building Game (Second Edition) $11.94 $11.94 View... Ecosystem $56.51 $56.51 View... Cellulose: A Plant Cell Biology Game $11.94 $11.94 View... Ecosystem: Savanna $56.51 $56.51 View... First in Flight