Wu Jin Pen
IGT · Persistent Spin Counter + Feature Bowls
How the game works and what to check
Start with the documented Wu Jin Pen feature
Wu Jin Pen uses a visible counter/bowl system that builds toward a Hold & Spin feature while additional feature bowls can be unlocked, creating layered stored state.
Check that the game matches this guide. Read the help screen, note the bet and denomination, and check what stays on the screen after each spin. A different version may have different rules.
What is public and what members unlock
This free preview explains the feature and the rules to check. Members get the full guide, suggested starting points and the assumptions behind our estimates. Always check the machine in front of you.
- Machine-specific suggested starting points
- Bet / denomination checks
- Reset, pass and uncertainty conditions
- Machine-specific research notes and assumptions
Read the number before the artwork
Wu Jin Pen uses a visible counter/bowl system that builds toward a Hold & Spin feature while additional feature bowls can be unlocked, creating layered stored state.
The current spin/counter state and which enhancement bowls are unlocked.
Do not focus on the main counter while ignoring which feature bowls are actually unlocked.
Read the main counter and count/identify unlocked enhancement bowls. A machine with both advanced progress and multiple enhancements can be materially different from a fresh state.
How the counter builds
Base-game play advances a visible persistent counter associated with the main feature.
Stacked feature bowls
Different bowls can add enhancements such as multiplier or expanded-reel behavior during the Hold & Spin feature.
Treat Wu Jin Pen machine-specific rules as part of the calculation. If a behavior has not been verified, do not price it as though it were settled.
Machine checks
Counter state, unlocked bowls, eligible bet and award/reset behavior. Use the machine help screen as the controlling rules reference for the machine in front of you and preserve the pre-spin and post-award state when possible.
Unlock the full Wu Jin Pen strategy
The free layer explains what to look for on Wu Jin Pen. Machine-specific thresholds, assumptions and deeper play-or-pass work sit in the member guide.