Like more than one of them
19 games close to two or more of WWII Online, Euro Truck Simulator 2 and Team Fortress 2
Day of Defeat: Source
WWII Online, but team-based, and seven times the hours
Loved · 92%World War II · FPSAlso like Team Fortress 2
Enlisted
WWII Online, but PvP, and five times the hours
Liked · 81%World War II · Vehicular CombatAlso like Team Fortress 2
Easy Red 2
WWII Online, but team-based, and six times the hours
Loved · 90%World War II · FPSAlso like Team Fortress 2
WARDOGS
WWII Online, but PvP, and ten times the hours
Mixed · 74%FPS · Vehicular CombatAlso like Team Fortress 2
Insurgency
Team Fortress 2, but realistic, and a tenth of the hours
Loved · 92%FPS · Team-BasedAlso like WWII Online
World of Tanks Blitz
WWII Online, but PvP, and 26 times the hours
Mixed · 78%World War II · Massively MultiplayerAlso like Team Fortress 2
Rising Storm/Red Orchestra 2 Multiplayer
WWII Online, but team-based, and 14 times the hours
Loved · 93%World War II · FPSAlso like Team Fortress 2
Day of Infamy
WWII Online, but eight times the hours
Liked · 82%World War II · FPSAlso like Team Fortress 2
Guns of Icarus Online
Team Fortress 2, but steampunk, and a tenth of the hours
Loved · 90%Team-Based · CompetitiveAlso like WWII Online
Counter-Strike: Condition Zero
Team Fortress 2, but military
Loved · 92%FPS · Team-BasedAlso like WWII Online
Battlefield: Bad Company 2
WWII Online, but co-op, and six times the hours
Liked · 85%FPS · ShooterAlso like Team Fortress 2
CRSED: Cuisine Royale
WWII Online, but about survival, and three times the hours
Mixed · 79%World War II · Massively MultiplayerAlso like Team Fortress 2
Isonzo
WWII Online, but six times the hours
Liked · 83%Wargame · Massively MultiplayerAlso like Team Fortress 2
Apewar
Team Fortress 2, but PvP, and a tenth of the hours
Loved · 92%Class-Based · Team-BasedAlso like WWII Online
PlanetSide 2
Team Fortress 2, but an MMO, and a third of the hours
Liked · 80%Team-Based · FPSAlso like WWII Online
Arma 2: Operation Arrowhead
WWII Online, but 41 times the hours
Loved · 92%Military · FPSAlso like Team Fortress 2
More like WWII Online
7 games closest to WWII Online of your picks
Rising Storm 2: Vietnam
WWII Online, but set in the Cold War, and 14 times the hours
Liked · 87%FPS · Wargame
Foxhole
WWII Online, but with base building, and 22 times the hours
Mixed · 79%World War II · Massively Multiplayer
More like Team Fortress 2
4 games closest to Team Fortress 2 of your picks
How this list is made
Each game is measured against each of your picks the way a games-like list measures it: the Steam community tags, Steam genres and IGDB themes they share, each counting for more the fewer games carry it. A game's place is how alike it is to your picks together, as a share of each pick's best match, so one alike to two of them comes before one alike to just one. It must be close to at least one of them, as close as it would have to be on that game's own list.
None of your picks is on the list, nor a second release of one, nor a game of their own series. Up to 30 games are shown. Under each name, the kinds it shares with the pick it is closest to, and how it differs from that pick.