Renan Yilmaz
All projects

Koffeecup Studio

Waterpark Rumble

A free-for-all waterpark battle arena in Fortnite: knock players off and be the last one standing.

  • Fortnite
  • UEFN
  • Verse
Screenshot of Waterpark Rumble

About the project

Welcome to Waterpark Rumble! Jump in and be the last player standing on each map, rack up points and reach the Top 1 podium.

A waterpark battle arena with 5 different maps: knock other players off, collect and buy 19 pets, earn diamonds to buy new equipment. 5 rounds, 1 champion — 1 to 8 players, free for all.

What I did

  • Built the whole island on my own, from design to release, in UEFN and Verse.
  • Round-based game loop: 5 rounds, last-player-standing rules, scoring and the final Top 1 podium.
  • Five arena maps with knock-off gameplay for 1 to 8 players in free-for-all.
  • Progression and economy: diamonds currency, equipment shop and 19 collectible pets.
  • Leaderboard, round-winner and podium presentation in the lobby.