Very nice, little submarine game. Better play it on AGA Amigas, otherwise it runs quite slowly and controls sluggishly. Our German-language review can be found in our recorded livestream starting at 01:33:17. English subtitles are also available. Subscription to our YouTube and Twitch channel is welcome. 🙂
If we state on the page that, although it works on an Amiga 500, we recommend using a stock Amiga 1200, there's a reason for it.
If you still choose to play it on an A500, well, that's what you get.
We don't need you to tell us it runs slow on an A500 — we're already telling you that on the website.