Reduced Inequalities

SDG 10 in Watts and Wealth shows up in the between-player dynamics rather than within any individual player’s portfolio. The game’s hot-seat structure forces inequality into visibility — four players start identical and diverge across 30 rounds.

Mechanic-level grounding

The toll system charges a passing player when they land on an opponent’s owned tile. This creates an explicit transfer mechanism — wealth flows from the lower-asset player to the higher-asset player when they share the board. Over many rounds, this compounds inequality.

The Jail tile and Mercenaries family of cards model coercive power asymmetry. A player held in Jail loses build-phase access — a structural disadvantage that mirrors real-world examples of governance regimes that lock certain actors out of policy participation.

Foreign_Takeover and the Foreign_Investment card pair model cross-border capital relations — a more capital-rich player can effectively absorb a less-capital-rich player’s facilities.

Card-level grounding

• Toll_Tax is an era-1 Policy card that raises all toll prices by two tokens board-wide, amplifying existing wealth asymmetry — wealthier players with more owned tiles collect more.
• Trade_War is an era-4 Policy that steals the facility closest to the player — a coercive transfer that compounds asymmetry late in the game.
• Geo_Political_Conflict is an era-2 Policy card that raises fossil-fuel facility tolls by three tokens — disproportionately punishing fossil-heavy seats.
• Mercenaries (era-4 Policy) lets the player attempt to steal any facility with success rates that vary by category; Mercenaries_E (era-3 Event) destroys one facility of the player’s choice. Both model the coercive-power lever that wealthier or higher-stakes players can deploy against weaker ones.

Why this is secondary

SDG 10’s core targets (10.1 income growth of bottom 40%, 10.2 social inclusion, 10.3 equal opportunity, 10.4 fiscal and wage policy, 10.7 migration) are macroeconomic and policy-mix targets that the game does not directly model. Watts and Wealth surfaces the experience of asymmetric outcomes between players — useful for classroom discussion of inequality dynamics, but not a substitute for the data-driven analysis SDG 10 calls for.