The sequel to my 'yellow', 'red' and 'black' games is here! Can you make the screen blue in 50 levels? Each level has its own logic. Do you need help? Use the light bulb button that will appear after a while in the top right of each level to get a hint. There are multiple hints for each level. With the premium unlock in-app you will not get ads before the hints. A Bart Bonte / bontegames puzzle game. "Mobile Game of the Year" winner at the Belgian Game Awards 2020. 我的“黄色”，“红色”和“黑色”游戏的续集就在这里！ 您可以将屏幕设为50级蓝色吗？ 每个级别都有自己的逻辑。 你需要帮助吗？使用一段时间后会出现在每个级别右上方的灯泡按钮来获得提示。 每个级别都有多个提示。 使用高级解锁应用程序内，您将不会在提示之前获得广告。 Bart Bonte / bontegames益智游戏。 2020年比利时游戏奖“年度最佳移动游戏”获奖者。