tl;dr 5 maps + random map mode, 6 game modes, 8 weapons, up to 4 players, local and/or online, costomisation, you are invisible and must cheat to win.
This game is extreamly fn and fast paced.
you can choose between 6 gamemodes, deathmatch, hillcampers, one shot, murder mystery capture the fun and Party mode. Instead of talking about the facts about being invisible and screencheating i will explain these gamemodes
Deathmatch: your average deathmatch, by default 5 kills to win, fast paced
hillcampers: King of the hill, stay in the area indicated by a box and hold it for 40 seconds (by default) be warned, the areas move and people may spam the area with explosives
one shot: everyone has the same weapon, blunderbust (by default) and must get a cirtain amount of kills. the twist is that once you shoot you can't reload until the timer runs out or everyone has shot
Murder mystery: each weapon is scattered around the map, you start with no weapon and are given cards, they show you what coloured are your victim resides in, the weapon you must kill them with, and the amount of points you must aquire to win, you must hunt while being hunted. be warned that sometimes your victim may have you as their target aswell.
capture the fun: much like one flag ctf, the fun (flag) will spawn randomly in the map, its marker will appear on your map, you must collect it and hold it for 80 seconds in total (default) whilst you have the fun you are unable to shoot, whilst you can gain around 10 points for each kill you get with using the fun as a melee weapon.
party: a collection of every gamemode that will randomly be selected each round, by default it has every gamemode in the random selection but they may be changed to your prefrences
not saying that you need to buy it. but if you don't buy this game you might go... missing