At now we only shoot, sneak and exploring and its boring over time. Most new games have more activitis, like Far Cry, Asassins, Rage etc We need more activities to game to be perfect!
Maybe some tower defence, maybe some time including missions, or some random missions like “kill them with 100% health” or “use sniper to kill X” (and we can have this sniper as a reward for completing), or use moller only to kill the tank for the hardest mission? Dunno. Feel free to add your propositions for missions and rewards for completing.