pick up in adjacent tiles, fix bulk check

cmd/game/main.go

@@ -33,7 +33,7 @@ func init() {
 
 //we can run logic in separate goroutines
 //
-//    go doSometing(State,...)
+//    go doSomething(State,...)
 //
 //and there we go like this:
 // func doSomething(State main.GameState, args...) {