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 $25.3K — a different platform, not this one.

Spike Volleyball

50 national teams, men's and women's, go head to head in a realistic indoor volleyball simulation. Speed, reflexes, teamwork: all the elements needed for success are there for a spectacular sports experience. Manage your own team and take it to the highest level. Enter multiple international tournaments, change your tactics to catch your opponent off guard and become world champions! Spikes, blocks, floaters… Master the skills of volleyball and experience all the thrills of one of the most complex team sports played today, realistically reproduced with the powerful Unreal Engine 4.