Game of skill

Lore & Background

A game of skill is defined as one where the outcome is determined mainly by mental or physical skill, rather than chance. In contrast, a game of chance has its outcome strongly influenced by a randomizing device such as dice, playing cards, or roulette wheels. While a game of chance may have some skill element, chance generally plays a greater role; similarly, a game of skill may have elements of chance, but skill plays the greater role.

Reader's Guide

The distinction between games of skill and games of chance carries significant legal weight in many jurisdictions. For example, in Germany, poker is legally considered a game of chance and thus only allowed in casinos, whereas a tournament of skat is considered a game of skill and competitions with money prizes are allowed. This legal classification affects how wagers on game outcomes are treated—whether as gambling or not. The boundary between the two categories is often vague and varies widely from one jurisdiction to the next. Many games of skill also involve a degree of chance due to natural environmental aspects, randomizing devices, or incomplete information. In games where skill and chance coexist—such as poker—the skills needed include calculating mathematical probabilities and applying game theory, which can lead to tactics like bluffing and deception. The category also includes physical skill games requiring special equipment, such as air hockey, billiards, pinball, and table football. With the spread of computer games, digital skill games have emerged, originally jump'n'run games but later expanding to include strategic components like Tetris variants. These digital games emphasize eye-hand coordination rather than full-body movement, and their use in child psychotherapeutic work is noted.

Did You Know?

• A game of skill is defined as one where the outcome is determined mainly by mental or physical skill, rather than chance.
• In Germany, poker is legally considered a game of chance, while skat tournaments are considered games of skill.
• Games of skill may involve elements of chance, such as dice, playing cards, or incomplete information.
• Digital skill games, originally jump'n'run games, now include strategic variants like Tetris and are used in child psychotherapy.

The Elusive Definition

Game mechanics remain one of the most debated concepts in game studies, with no single agreed-upon definition. Some scholars frame them as the systems of interaction between a player and the game itself, while others describe them as the rules and procedures that direct both player behavior and the game's response to those actions. A third perspective argues that mechanics extend beyond what a player consciously recognizes, encompassing any element that shapes the play experience. At the most granular level, a rule is simply an instruction on how to play, whereas a ludeme is a specific element of play—like the L-shaped movement of a chess knight. Every game, whether a tabletop board game or a digital title, relies on mechanics to function, yet academic theories disagree on how central those mechanics truly are to what makes a game work. The field of game design is, in part, the ongoing effort to craft mechanics that hold a player's attention and create meaningful engagement.

Mechanics, Theme, and the Boundaries of Play

A critical distinction in game studies separates mechanics from theme. A theme is the representational layer of a game—for instance, Monopoly's property buying and selling is a thematic wrapper around its underlying rules. Two games can share nearly identical mechanics while presenting entirely different thematic skins, and the reverse is equally true. When a game's mechanical systems clash with its narrative or representational layer, the result is what scholars call ludonarrative dissonance. Abstract games sidestep this tension entirely; Go, for example, carries no representational theme because its actions are not meant to depict anything beyond the board. Separately, some researchers draw a line between mechanics and gameplay. Gameplay, in their framing, is the interactive process that emerges when a player engages with those mechanics—performing cognitive tasks, responding to the game's feedback. Yet in everyday conversation and even some design writing, the two terms are frequently used interchangeably, blurring the scholarly distinction.

Classifying the Building Blocks

Because no universal taxonomy exists, scholars have developed their own frameworks for organizing game mechanics into categories. These categories, used alongside theme and gameplay, serve as tools for classifying and comparing games. One prominent example comes from Geoffrey Engelstein and Isaac Shalev, whose work on tabletop game design sorts mechanisms along axes such as game structure, turn order, available actions, resolution methods, victory conditions, sources of uncertainty, economic systems, auction systems, worker placement, movement, area control, set collection, and card-based mechanics. Common mechanics that appear across many game types include turn-taking, the movement of tokens across a board, collecting sets of items, competitive bidding, capturing opponent pieces, and managing limited resources such as spell slots. The interplay among these various mechanics is what ultimately shapes a game's complexity and determines how players interact with one another and with the game system itself.

Mechanics in Action: From Action Points to Enclosure

Concrete mechanics take many forms across different games. In action-point systems, each player receives a finite budget of points per turn, which can be allocated to actions like moving pieces, drawing cards, or gathering money. Alignment mechanics, found in tabletop and video role-playing games, encode a character's moral orientation—good versus evil—and can gate access to other mechanics; in one title, alignment determines which demon companions a player may recruit, while in another, light- and dark-side alignment grants different bonuses to attacks, healing, and speed. Auction and bidding mechanics let players compete for the right to perform specific actions, either by paying a game resource or by making a binding promise to achieve a future outcome, as in contract bridge. Capture mechanics are perhaps the most varied: tokens can be removed through displacement, push, jump, flying, custodian, approach, withdrawal, intervention, declared attacks, or enclosure—each method defining a distinct spatial relationship between opposing pieces on the board.

Gallery