Addictive gameplay and a lot of cool RPG elements.
There were also a huge number of different creatures to fight. There were knights, zombies, guards, blobs, bats, and a lot of other interesting creatures. The bosses were a lot of fun to fight, but the only one I really remember was the dragon. That was a cool boss. There were also a lot of weapons and powers to collect, and I enjoyed collecting all the best swords. There were also those magical creatures that helped you win battles, and I thought that was a good idea.
Overall, this game was amazing, and it is sad that not many people have heard of it. It is too late for most people to pick up this game, with all the amazing graphics we have now, but I think Beyond Oasis was near perfect.