Content rating
Everyone
0+
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Content rating
Everyone
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About this game

Sum Forge is a mental math arena for sharp, fast numbers—no lottery, no slots, no spin-to-win.Enter the Lobby and browse challenge modes: Rapid Sum (pick the true total from decoys), Sequence Recall (see it, then rebuild it), Digit Dash (tap digits that match a rule), and Mirror Match (find the mirrored pair). Play in the Arena for score, streak, and essence. Climb rank as you train. Spend essence in the Codex to unlock number tips and facts, or visit the Workshop for focus charms that flavor your runs. Check the Ledger for session history and personal bests so progress stays visible. Sum Forge is built for short brain bursts between tasks and longer grind sessions when you want rank and unlocks. Graphite-dark screens, amber digits, and clear modes make it feel like a training lab: honest challenge, measurable improvement, zero gambling mechanics. Forge your sum skills one round at a time.
Updated on
Jul 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

Sum Forge is a mental math arena for sharp
Content rating
Everyone
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App support

About the developer
Agate Insights SIA
perax@agateinsightssia.buzz
12 - 23A Blaumana iela Riga, LV-1011 Latvia
+371 24 897 292