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 $9.7M — a different platform, not this one.

ShellShock Live

ShellShock Live is a strategic online multiplayer artillery game created by kChamp Games. - Fight Alongside your Friends (Or blow them up... we won't judge!) Take part in action-packed 8-Player team and free-for all battles. Tactical gameplay is essential to victory, while numerous distinct tanks, weapons, items, maps, and play styles make every match unique. - Way Too Many Weapons It's a bit ridiculous. Unlock, upgrade, and master over 200 unique power-packed weapons, from the intimidating 'Seagull' to the ever-powerful 'Mega-Nuke'. - Become the Best There Ever Was Earn XP to level up and become king of the battlefield. Play through 100 unique ranks, each with their own rewards and unlocks. Global leaderboards and rankings keep things spicy. - Upgrade Everything And when we say everything, we mean everything. Upgrade your tank. Upgrade your skills. Upgrade your items. Upgrade your arsenal. All 200+ of the game's weapons can be upgraded to more powerful versions.