Its a good game but the first 4 stages are way too easy considering what they put on stage 5, they eventually become a loading screen for you to have an attempt at the final boss and then tlb embryo thing and then tlb 2 and then tlb 2 second health bar, for this reason i don't think its a masterpiece or that amazing, its not an extremely hard game though it took me 6 hours to clear including practice (and you need practice for that final attack). Playing for score might be more enjoyable but i only played for survival.