Supply Challenge
How to play
Pick the higher supply
Click the skin with the larger recorded supply. Both counts are hidden in round one; later rounds keep the first skin’s supply visible.
Build your streak
Each correct pick earns one point. A wrong pick ends the run. After the reveal, press Next when you’re ready. New challengers come from all eligible skins with recorded supply and do not repeat within a run. Your run also finishes if no eligible unseen challenger remains.
Choose your mode
Ranked gives you 10 seconds per answer; running out of time ends the run. Unranked has no answer timer and does not enter the leaderboard. Inactive runs expire after 2 hours in Ranked or 24 hours in Unranked.
Stay on the game tab
Switching tabs, minimizing the browser, or leaving this page resets an active run in either mode, including between rounds. Opening an item or Discord link in another tab also resets the run if you switch to it. Finished scores remain available to submit.
Submit your score
Enter your nickname below the leaderboard at any time. Finish a ranked run with at least one point, then press Submit score. After your first successful submission, this browser automatically submits future ranked personal bests for that nickname when a run ends. Changing to a different nickname requires another manual submission. Each nickname keeps its best score. If saving fails, retry Submit score before starting a new run. Starting over with an unsubmitted score that could enter the top 10 asks for confirmation.
Qualify for rewards
Use your unique Discord username and join our Discord server before the competition ends on 31 December 2026. You must still be a member at the deadline. Discord ownership and membership will be verified when claiming.
Reward decisions
CS2Insight retains final discretion over reward eligibility, score validation, disqualification, and prize distribution. We may remove entries or withhold rewards for bots, cheating, rule violations, or claims we cannot verify. A leaderboard position does not by itself guarantee a reward. All decisions remain subject to these published rules and applicable law.
Supply uses counts recorded by CS2Insight, fixed at the start of each run.