# Unit 3 Game Lab "Challenges" not showing for students **URL:** \ **Category:** Website and Tools How-To\ **Created:** [January 17, 2020, 4:47pm UTC](https://forum.code.org/t/unit-3-game-lab-challenges-not-showing-for-students/32089 "2020-01-17T16:47:29Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![erik.anderson](https://avatars.discourse-cdn.com/v4/letter/e/839c29/32.png) [@erik.anderson](https://forum.code.org/u/erik.anderson)\ **Post date:** [January 17, 2020, 4:47pm UTC](https://forum.code.org/t/unit-3-game-lab-challenges-not-showing-for-students/32089/1 "2020-01-17T16:47:29Z")
I want my students to explore at least one of the “challenges” at the end of Lesson 3 (Unit 3). However, it appears that only I can see them. The flag after bubble 10 appears for me but not for any of my students, and I can’t figure out where the setting might be that will fix this. Can anyone help with this? Thank you so much! ---
**Author:** ![melynn](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.code.org/melynn/32/4925_2.png) [@melynn](https://forum.code.org/u/melynn)\ **Post date:** [January 17, 2020, 4:59pm UTC](https://forum.code.org/t/unit-3-game-lab-challenges-not-showing-for-students/32089/2 "2020-01-17T16:59:20Z")
Hi @erik.anderson, [Here are instructions](https://support.code.org/hc/en-us/articles/228116568-In-the-teacher-dashboard-what-are-lesson-extras-) for turning on the lesson extras. A tip (as I made this mistake), make sure you have assigned a lesson to that section that allows lesson extras (for example, make sure Unit 3 is assigned vs Unit 2) so that the option shows up when you go to “edit section details”. Michelle ---
**Author:** ![erik.anderson](https://avatars.discourse-cdn.com/v4/letter/e/839c29/32.png) [@erik.anderson](https://forum.code.org/u/erik.anderson)\ **Post date:** [January 17, 2020, 5:47pm UTC](https://forum.code.org/t/unit-3-game-lab-challenges-not-showing-for-students/32089/3 "2020-01-17T17:47:24Z")
Hi @melynn, Thanks very much - that worked like a charm. Erik