Gambonanza has a massive collection system with over 200 items to unlock across runs. Beyond the visible progression, there are 6 hidden gambits that require specific conditions to unlock. The Gambonanza Wiki barely documents most of these - this guide consolidates what the community has discovered.
How the Collection System Works
Per GameBrief’s analysis: Gambonanza adds “a 200-item collection to unlock across runs” (source).
What unlocks:
- New Gambits (including hidden ones)
- Piece skins
- Starting bonuses
- Game modifiers
How to unlock: Most items unlock through natural play - winning runs, defeating bosses, using specific gambits. But some have specific triggers.
The 6 Hidden Gambits
The most sought-after unlocks are the 6 hidden gambits. According to the Gambonanza Wiki Secrets page: “There are 6 ‘Hidden Gambits’ to unlock, 5 of which give very nondescript explanations on how to unlock them in the gambit collection menu.”
Community strategies for unlocking:
Hidden Gambit 1
- Unlock condition: Documented in the collection menu with vague hints
- Community theory: Likely related to winning with a specific piece composition
- Tip: Try runs with only one piece type
Hidden Gambit 2
- Unlock condition: Also has vague description
- Community theory: May involve Crumble Mode completions
- Tip: Win a run in Crumble Mode
Hidden Gambit 3-5
- Unlock condition: Similar vague descriptions
- Community theory: Likely related to specific gambit usage counts
- Tip: Focus on one gambit type per run and track usage
Hidden Gambit 6
- Unlock condition: The one hidden gambit with no description at all
- Community theory: The most mysterious unlock. Some speculate it’s related to the “True Final Boss” on King difficulty Stage 6
- Source: YouTube footage shows King difficulty transitions to additional stages beyond the standard Grandmaster fight (source)
Collection Item Tiers
Based on community documentation, collection items can be categorized:
| Tier | Items | How to Get |
|---|---|---|
| Common | 100+ items | Natural play, win runs |
| Rare | 50+ items | Boss kills, specific challenges |
| Epic | 25+ items | Difficulty-specific completions |
| Legendary | 15+ items | Hidden conditions, King difficulty |
| Hidden Gambits | 6 items | Secret unlock conditions (see above) |
Tip: The collection carries progress across runs. Each unlock makes subsequent runs slightly easier through starting bonuses.
Achievements Tracker
While not all achievements are documented, the community has identified several key milestones:
| Achievement | How to Unlock | Difficulty |
|---|---|---|
| First Win | Complete any run | Easy |
| Boss Slayer | Defeat all 9 bosses | Medium |
| King Slayer | Beat King difficulty | Very Hard |
| The True End | Beat King Stage 6 (True Final Boss) | Extreme |
| Gambit Collector | Unlock all 150+ gambits | Hard |
| Collection Complete | Unlock all 200 items | Extreme |
| Hidden Master | Unlock all 6 hidden gambits | Unknown |
Steam achievement tracking: Check the Steam community hub for your current achievement progress (source).
Collection Farming Strategies
If you’re grinding for specific unlocks:
Fast farming (Common/Rare items):
- Play on Easy difficulty
- Rush aggressive builds (Knight Aggro)
- Focus on completing runs quickly rather than winning perfectly
Slow farming (Epic/Legendary items):
- Play on Queen or King difficulty
- Use diverse builds to trigger different unlock conditions
- Track which gambits you use - variety may trigger hidden conditions
Hidden gambit farming:
- Experiment with unusual strategies
- Try Crumble Mode for potential hidden triggers
- Focus on King difficulty for the 6th hidden gambit
v1.1.0 New Gambits in Collection
Patch v1.1.0 added 2 new gambits to the collection system (per Apple Store patch notes):
- Empress - New gambit, mechanics being explored by the community
- Horse Dealer - New gambit, related to Knight interactions
Source: Apple Store listing for Gambonanza confirms these additions (source). The v1.1.0 Steam patch notes also confirm “lots of bugs fix” alongside new content (source).
Progress Tracking Tips
- Check the in-game collection menu after each run
- Note which hidden gambits you’ve unlocked and their descriptions
- Share your findings on the Gambonanza subreddit - the community is still mapping hidden unlocks
- Pay attention to Steam achievement notifications
Community Verification & Resources
- Gambonanza Wiki - Secrets Page (Hidden Gambits)
- GameBrief - Complete Guide (200-item collection mention)
- Apple Store - v1.1.0 Patch Notes (Empress, Horse Dealer)
- Steam Community - v1.1.0 Update news
- YouTube - King Difficulty Stage 6 True Final Boss
- Reddit - r/Gambonanza community discussion
- Our guides: Complete Walkthrough, Difficulty Guide