Weekly challenge
Bondline featured this week
One spotlight each week. Bondline, Star Forge, and Worldspin are free to play — this week's game gets center stage. Hunt trophies and climb the board before Monday's next spotlight.
Week of Sep 14 – Sep 20, 2026 · Spellstorm in 4d 2h 38m
Featured this week
Spellstorm in 4d 2h 38m
Bondline
Collect the table. Balance the bonds. Keep every discovery.
Our free Signature chemistry deckbuilder: build molecules, explore valence, and grow a permanent Periodic Journal.
After Sunday, the spotlight moves on — Bondline stays playable. Signature series games like Bondline and Star Forge are always free.
Play BondlineWeekly trophy hunt
Collect every trophy before the spotlight moves Monday.
0/10
Sign in with a student account to track trophies across devices.
First Bond
Complete your first Bondline run.
Lab Regular
Clear 25 antes across runs.
Chain Reaction
Hit a 5-reaction streak in one run.
Ante Chemist
Clear all 8 antes in a single run.
Perfect Titration
Win a run without a failed reaction.
Master Reaction
Clear every ante and win the run.
Oasis Clear
Beat your first boss blind.
Power Buyer
Visit the element shop in a run.
Valence Streak
Land 10 successful bonds in one run.
Bondline Legend
Unlock every Bondline trophy.
This week's leaderboard
Best score for Bondline, resets when the next weekly drop goes live.
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