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Steam : Steam account required

The game needs to be unlocked over Steam, no matter where it was purchased, digitally or retail.

Steam account required is part of the Steam category.

You are currently viewing games for all platforms that are marked as Steam : Steam account required. Games for other platforms are also tracked by this attribute. You can restrict the list of games below to any of the following platforms:
All Platforms, Linux, Macintosh, Windows
Viewing Page 3 of 21 (items 51-75 of 508) Previous | Next
sorted in ascending orderGame TitleYearPublisher
Bunch of Heroes2011NGD Studios, Synergex de Argentina
Bunch of Heroes: Holiday Pack2011NGD Studios
Bunch of Heroes: Horror Pack2011NGD Studios
The Bureau: XCOM Declassified20132K Games, Inc., TransGaming Technologies Inc.
Buzz Aldrin's Space Program Manager2014Slitherine Ltd.
Calendula2016Blooming Buds Studio
Call of Duty: Black Ops20101C-SoftClub, Activision (UK) Limited, Activision Publishing, Inc., ak tronic Software & Services GmbH, Aspyr Media, Inc., Square Enix Co., Ltd.
Call of Duty: Ghosts2013Activision Publishing, Inc., ak tronic Software & Services GmbH, Square Enix Co., Ltd.
Carmageddon: Max Damage2016Stainless Games Ltd.
The Charnel House Trilogy2015Mastertronic Group Ltd., Owl Cave
Cheats 4 Hire2015Travian Games GmbH
Chess 2: The Sequel2014Ludeme Games
Chip2014KISS Ltd
Choplifter HD: Albatross Chopper2012inXile Entertainment, Inc.
Choplifter HD: Arrowhead Chopper2012inXile Entertainment, Inc.
Choplifter HD: Night Avenger Chopper2012inXile Entertainment, Inc.
Choplifter HD: Ostrich Chopper2012inXile Entertainment, Inc.
Choplifter HD: Zombie Zombie Zombie2012inXile Entertainment, Inc.
Cities in Motion 22013Paradox Interactive AB
Clandestine2015Logic Artists
Codename: Panzers - Complete Collection2016Nordic Games GmbH
Code of Princess2012Agatsuma Entertainment Co., Ltd., Index Digital Media, Inc., Degica Co., Ltd
Colonial Defence Force Ghostship2015MAG Studios
Columns1990Media Factory, Inc., SEGA Europe Ltd., SEGA Enterprises Ltd., SEGA Corporation, SEGA Games Co., Ltd., SEGA of America, Inc., Sharp Corporation, SystemSoft, Tec Toy Indústria de Brinquedos S.A., Telenet Japan Co., Ltd.
Columns III: Revenge of Columns1993Sega Amusements Europe Ltd, SEGA Europe Ltd., SEGA Enterprises Ltd., SEGA Corporation, SEGA Games Co., Ltd., SEGA of America, Inc., Vic Tokai, Inc.
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