# \#help **URL:** https://forum.code.org/tag/help/248.md [Latest](https://forum.code.org/latest.md) · [Categories](https://forum.code.org/categories.md) · [Tags](https://forum.code.org/tags.md) --- ## [Best AI curriculum Unit 2 & 3?](https://forum.code.org/t/best-ai-curriculum-unit-2-3/42211)
**Author:** [@dwomack](https://forum.code.org/u/dwomack)\ **Replies:** 0\ **Last updated:** [July 14, 2026, 7:48pm UTC](https://forum.code.org/t/best-ai-curriculum-unit-2-3/42211 "2026-07-14T19:48:57Z")
Our school wants to ensure our students stay current, culturally relevant, and deeply engaged with modern technology, our district team is eager to introduce an AI unit into our elective Computer Science courses. However… --- ## [How to create clones in gamelab](https://forum.code.org/t/how-to-create-clones-in-gamelab/41594)
**Author:** [@broxscar](https://forum.code.org/u/broxscar)\ **Replies:** 4\ **Last updated:** [January 9, 2026, 8:07pm UTC](https://forum.code.org/t/how-to-create-clones-in-gamelab/41594 "2026-01-09T20:07:09Z")
I’ve been working on a project by myself until ran into a problem where if an enemy spawns the previous enemy only does its last command. I am somewhat new to coding so I don’t expect my code to be good so I figured that… --- ## [2021 course redirects to 2025 on student pc](https://forum.code.org/t/2021-course-redirects-to-2025-on-student-pc/41621)
**Author:** [@furkan.karamehmetogl](https://forum.code.org/u/furkan.karamehmetogl)\ **Replies:** 0\ **Last updated:** [December 12, 2025, 11:06am UTC](https://forum.code.org/t/2021-course-redirects-to-2025-on-student-pc/41621 "2025-12-12T11:06:40Z")
Hi, Im a teacher and use classroom spy program to send links and monitor student computers. when i sent links to their chrome (for example: Unit: Pre-reader Express (2025) - Code.org ) it opens the following site. (edi… --- ## [How to enable extra lessons?](https://forum.code.org/t/how-to-enable-extra-lessons/41418)
**Author:** [@rgraay](https://forum.code.org/u/rgraay)\ **Replies:** 1\ **Last updated:** [October 11, 2025, 5:55pm UTC](https://forum.code.org/t/how-to-enable-extra-lessons/41418 "2025-10-11T17:55:25Z")
Last year the “assignments” were assigned automatically. When I look at my students progress the two flags are grayed out and I cant figure out a way to let my student access them. --- ## [Help I am a teacher and they wont verify me the school will fire me if I wont get verified I need to teach my students ap computer science a](https://forum.code.org/t/help-i-am-a-teacher-and-they-wont-verify-me-the-school-will-fire-me-if-i-wont-get-verified-i-need-to-teach-my-students-ap-computer-science-a/40101)
**Author:** [@kgkrnsiu](https://forum.code.org/u/kgkrnsiu)\ **Replies:** 1\ **Last updated:** [November 13, 2024, 8:59pm UTC](https://forum.code.org/t/help-i-am-a-teacher-and-they-wont-verify-me-the-school-will-fire-me-if-i-wont-get-verified-i-need-to-teach-my-students-ap-computer-science-a/40101 "2024-11-13T20:59:36Z")
help I am a teacher and they wont verify me the school will fire me if I wont get verified I need to teach my students ap computer science a --- ## [Ai pong trouble](https://forum.code.org/t/ai-pong-trouble/39153)
**Author:** [@loganjordan1103](https://forum.code.org/u/loganjordan1103)\ **Replies:** 2\ **Last updated:** [March 18, 2024, 4:02am UTC](https://forum.code.org/t/ai-pong-trouble/39153 "2024-03-18T04:02:31Z")
Im having trouble with this Pong game I’m making, the problem I’m having is I cant get the ai on the one side to not constantly shake trying to follow the ball, here is the link, and if you want to turn on the ai, press… --- ## [App Lab history](https://forum.code.org/t/app-lab-history/35287)
**Author:** [@dhust](https://forum.code.org/u/dhust)\ **Replies:** 10\ **Last updated:** [November 11, 2021, 5:30pm UTC](https://forum.code.org/t/app-lab-history/35287 "2021-11-11T17:30:41Z")
Right now I give students the beginning of an app and they remix it. They then turn it in using the share link. Unfortunately, students can change their code up until I grade it. Is there a way around this? It looks like… --- ## [ERROR: Line: 23: Error: Error: overlap can only be checked between sprites or groups HELP](https://forum.code.org/t/error-line-23-error-error-overlap-can-only-be-checked-between-sprites-or-groups-help/22400)
**Author:** [@jason.whiting](https://forum.code.org/u/jason.whiting)\ **Replies:** 2\ **Last updated:** [July 25, 2020, 7:43pm UTC](https://forum.code.org/t/error-line-23-error-error-overlap-can-only-be-checked-between-sprites-or-groups-help/22400 "2020-07-25T19:43:12Z")
I have many students get this error and I can not figure out how to fix it. ERROR: Line: 23: Error: Error: overlap can only be checked between sprites or groups Here is my current student’s code: // Variables var sco… --- ## [Error Message HELP](https://forum.code.org/t/error-message-help/22212)
**Author:** [@jason.whiting](https://forum.code.org/u/jason.whiting)\ **Replies:** 2\ **Last updated:** [November 16, 2018, 8:48pm UTC](https://forum.code.org/t/error-message-help/22212 "2018-11-16T20:48:51Z")
I have a student who is stuck and I can’t figure out how to fix it. HELP Here is the error message Here is the code: // Variables var score = 0; // Create Sprites var cake = createSprite(350,200); cake.setAnima…