No revenue estimate for PSN — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $1.9M — a different platform, not this one.

Nidhogg

4 Challenging Arenas Each level has multiple rooms that test your skills as a player, and highlight your strengths as you attempt to exploit your opponents weaknesses. 2 Player Local-Multiplayer The best mode in Nidhogg! Playing next to someone is the most fun way to enjoy this game. Tournament Mode Host a 3 to 8 person local-multiplayer tournament.. Networked Play Challenge your friends or find the lowest latency match online through matchmaking. Practice and tune your fighting strategies against an array of AI personalities. Play a speedrun for bragging rights on the leaderboards! Dynamic Music by Daedelus Fantastic beats by the infamous electronic music creator, Daedelus. With dynamically altering music created specifically for Nidhogg. Game Variants In offline multiplayer or tournament mode, switch up your game play with a new game play mode (or a collection of them!). Purchasing this content entitles you to both the PS4™ and “PS Vita” versions! Addition