| App | Installs | Publisher | Publisher Email | Publisher Social | Publisher Website |
| 757M | Level Infinite | *****@undawn.com |    | https://www.undawn.game/en | |
| 249M | Level Infinite | *****@undawn.com | | https://www.undawn.game/en | |
| 190M | KONAMI | *****@faq.konami.com | | https://www.konami.com/yugioh/masterduel/ | |
| 154M | ForgeGames | *****@gmail.com | | http://forgegames.ru/ | |
| 126M | KRAFTON, Inc. | *****@krafton.com | | https://defensederby.krafton.com/ | |
| 110M | Warner Bros. International Enterprises | *****@wbgames.com | | https://www.mortalkombatonslaught.com/ | |
| 80M | Team Terrible | *****@teamterriblegames.com | | http://teamterriblegames.com/ | |
| 57M | tinyBuild | *****@tinybuild.com |  | https://tinybuildgames.zendesk.com/ | |
| 46M | Coffee Stain Publishing | *****@coffeestainstudios.com | | http://www.coffeestainstudios.com/ | |
| 46M | KRAFTON, Inc. | *****@krafton.com | | https://defensederby.krafton.com/ |
Full list contains 4K apps using Unreal Engine 4 in the U.S, of which 3K are currently active and 419 have been updated over the past year, with publisher contacts included.
List updated on 4th May 2024
The Unreal Engine 4 SDK is a Game SDK provided by Epic Games, Inc.. By integrated this SDK, apps have the capabilities of Game Engine. Get more details by visiting its official homepage: docs.unrealengine.com
A breakdown of countries and app categories used by Unreal Engine 4 apps.
Most popular Unreal Engine 4 alternatives in 2024.
| SDK | Apps Integrated | Provider |
| 456K | Unity Technologies SF | |
| 44K | 厦门雅基软件有限公司 | |
| 18K | LibGDX Community | |
| 14 | Game Sparks Technologies Ltd. |
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