diff --git a/pkg/game/geom.go b/pkg/game/math.go
similarity index 100%
rename from pkg/game/geom.go
rename to pkg/game/math.go
diff --git a/pkg/game/geom_test.go b/pkg/game/math_test.go
similarity index 100%
rename from pkg/game/geom_test.go
rename to pkg/game/math_test.go