继 1 月 25 日至 2 月 1 日免费游戏《Infinifactory》之后，Epic Games Store 将于 2 月 1 日至 8 日提供免费益智游戏《Doors: Paradox》。 In February 1-8, Epic Games Store offers free puzzle game Doors: Paradox, following January 25-February 1's free game, Infinifactory.

Epic Games Store 宣布将于 2 月 1 日至 8 日推出免费游戏《Doors: Paradox》，这是一款专注于与 3D 立体模型互动来解决线索和谜题的益智游戏。 Epic Games Store has announced its free game for February 1 to February 8 as Doors: Paradox, a puzzle game focused on interacting with 3D dioramas to solve clues and puzzles. 此前，1月25日至2月1日的免费游戏是《Infinifactory》，这是一款沙盒益智游戏，挑战玩家建造工厂，为外星统治者生产产品。 Previously, the free game from January 25 to February 1 was Infinifactory, a sandbox puzzle game that challenges players to construct factories to produce products for alien rulers. 这两款游戏都受到了评论家的褒贬不一的评价，但得到了玩家的积极评价。 Both games have received mixed reviews from critics but positive ratings from players.