Splashin is a revolutionary app that takes the childhood thrill of 'Senior Assassin' or 'Water Wars' and digitizes it for the modern era. It’s less of a 'video game' and more of a sophisticated tournament organizer that turns your real-world neighborhood into a battleground. The way it handles target assignments and real-time chat makes organizing a game with hundreds of people effortless.
The 'Purge' mechanic is a stroke of genius, completely changing the dynamic of a months-long game by making everyone a target for a limited time. It’s also clearly designed with safety in mind, which is critical for these kinds of real-world games. If you've ever wanted to run a massive water elimination tournament without the logistical nightmare of spreadsheets, Splashin is the definitive tool for it.
Available on: iPhone, iPad, iPod
Version 3.7.2Tue Mar 17 2026
Support in app events
Splashin – the app that brings friends together for exciting water elimination tournaments!
#1 app for playing Senior Assassin, Water Wars, Senior Tag, etc...
Whether you’re planning a quick game with a few friends or a large-scale, months-long tournament with hundreds of players, Splashin makes it easy, thrilling, and safe to organize and play.
Join and Play: Sign up for a game with your friends and dive into the action!
Target Assignment: At the start of each round, players are assigned specific targets to eliminate with water. Stay alert and strategize to stay in the game.
Purge: If a purge is called, targets don’t matter—anyone in the game can eliminate or be eliminated by anyone else!
In-Game Map and Items: Use the map and special items to locate targets, defend yourself, and gain an edge in the game.
Real-Time Chat: Communicate with your team and coordinate your moves using the in-game chat feature.
Easy Organization: Organize small games or large-scale tournaments effortlessly. Our app handles the logistics, so you can focus on the fun.
Safety First: Splashin is all about having fun, but safety comes first. Always play in safe, designated areas, respect our safety guidelines / local laws and regulations. For more safety information please visit our terms of service and https://splashin.app/safety
Terms and End User Licensing Agreement
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Requires iOS 15.1 or later. Compatible with iPhone, iPad, and iPod touch.Splashin – the app that brings friends together for exciting water elimination tournaments!
#1 app for playing Senior Assassin, Water Wars, Senior Tag, etc...
Whether you’re planning a quick game with a few friends or a large-scale, months-long tournament with hundreds of players, Splashin makes it easy, thrilling, and safe to organize and play.
Join and Play: Sign up for a game with your friends and dive into the action!
Target Assignment: At the start of each round, players are assigned specific targets to eliminate with water. Stay alert and strategize to stay in the game.
Purge: If a purge is called, targets don’t matter—anyone in the game can eliminate or be eliminated by anyone else!
In-Game Map and Items: Use the map and special items to locate targets, defend yourself, and gain an edge in the game.
Real-Time Chat: Communicate with your team and coordinate your moves using the in-game chat feature.
Easy Organization: Organize small games or large-scale tournaments effortlessly. Our app handles the logistics, so you can focus on the fun.
Safety First: Splashin is all about having fun, but safety comes first. Always play in safe, designated areas, respect our safety guidelines / local laws and regulations. For more safety information please visit our terms of service and https://splashin.app/safety
Terms and End User Licensing Agreement
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Splashin is the #1 app for playing and organizing large-scale water elimination games. Whether for a small group or a tournament with hundreds of players, Splashin manages target assignments, real-time locations via an in-game map, and team communication. It features unique gameplay modes like 'Purge,' where targets are ignored and anyone can eliminate anyone, alongside safety-first logistics and easy game administration.
Real-Time Target Tracking
Purge Mode Mechanics
Built-in Team Chat
Tournament Admin Tools
Use the real-time map to track your target's movements, but be careful—they can see you too. Coordinate with friends in the chat to set up 'ambushes' in safe zones.
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Admins can customize game types and modes before the start. Ensure you set clear 'safe zones' on the map where players cannot be eliminated.
A Purge is a period where the specific target assignments are lifted, and any player can eliminate any other player.