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Undo/Redo and Move History #461
Description
Location: Backend Core - Game Engine
Labels: backend, game-engine, gameplay
Estimated Time: 5 hours
Difficulty: Easy
Description
Track player moves per puzzle session so players can undo and redo actions, with the move history reusable by replays and analytics.
Tasks
- Design move history structure
- Implement undo endpoint
- Implement redo endpoint
- Limit undo depth per puzzle type
- Penalize or disable undo for ranked modes
- Expose move history for replays
- Write unit tests
Acceptance Criteria
- Undo and redo restore exact prior state
- Ranked modes respect undo rules
- Move history feeds replay system
- All tests pass
Activity
shobhamerabacha-star commentedon Oct 16, 2026
Greetings,
I looked into the details for "Undo/Redo and Move History" and would like to contribute the fix.
Technical Implementation Outline:
Please assign this issue to me. I will submit a clean, well-tested, and production-ready PR promptly!
Fatsaf commentedon Oct 19, 2026
@Fatsaf has applied to work on this issue as part of the Stellar Wave Program's 10th wave.
ℹ️ Repo Maintainers: To accept this application, review their application or assign @Fatsaf to this issue.
akargi commentedon Oct 19, 2026
@akargi has applied to work on this issue as part of the Stellar Wave Program's 10th wave.
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innocentharuna commentedon Oct 19, 2026
@innocentharuna has applied to work on this issue as part of the Stellar Wave Program's 10th wave.
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drips-wave commentedon Oct 19, 2026
Congratulations, @akargi! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on October 22, 2026.
🧑💻 @akargi: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.
Warning
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🌊 Happy Wave 🌊
docs(game-engine): document undo, redo and the move history
grantfox-oss commentedon Oct 20, 2026
🎉 This issue has been marked as completed on GrantFox!
@akargi's PR #488 was approved and merged by @Mkalbani.
🏆 @akargi: You earned 40 FoxPoints for this contribution! Your current tier: Builder (2,228 total points). Track your full progress on GrantFox.
👏 Great work, @akargi! Keep contributing to MindFlowInteractive.
drips-wave commentedon Oct 20, 2026
This issue has been completed by @akargi as part of the Stellar Wave Program's 10th Wave 🥳
😎 @akargi: You earned 200 Points for completing this issue! Once the Wave's rewards are finalized, you'll be eligible for a percentage of the Wave's reward pool based on the percentage of total points you've earned. Learn more here. You can also Leave a review to share your experience working on this issue.
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