Positive/Negative Adventure: Balloons, Cauldrons & Slimes

Master Positive and Negative Numbers!

👉 Three-Stage Trial Rules:
🎈 [Hot Air Balloon (Stages 1-4)]: Subtract negative numbers (sandbags), the weight decreases, and the balloon flies up!
🍲 [Magic Cauldron (Stages 5-8)]: Add negative numbers (ice crystals), the temperature goes down!
🌟 [Slime Arena (Stages 9-12)]: What if there's not enough to subtract? Summon a "Zero-Sum Pair (1 Light + 1 Dark)" to help!

⚠️ You must predict the answer before operating! Correct prediction: +20 pts, Wrong: -5 pts. Successful operation: +10 pts.

🤔 Predict first: What should be the calculation result?

🎈

🍲

🏆 Honor Leaderboard

Rank	Name	Highest Score	⏱️ Time	Date
71	我的刀盾	360	01:27	2026-04-07
72	潘林承楷	360	01:28	2026-03-27
73	BIGBOY	360	01:28	2026-03-31
74	✖️1️⃣	360	01:28	2026-03-31
75	A	360	01:28	2026-06-26
76	鍾忻妍	360	01:29	2026-03-31
77	Ray	360	01:29	2026-04-20
78	87	360	01:29	2026-10-07
79	許	360	01:30	2026-05-07
80	俺最6	360	01:30	2026-09-20

Rank

Name

Highest Score

⏱️ Time

Date

我的刀盾

360