Few concepts in digital product design have been as broadly adopted and as poorly understood as gamification. In the decade since the term entered mainstream product vocabulary, it has been applied to everything from enterprise software to health apps to — inevitably — social and dating platforms. Results have ranged from genuinely transformative to deeply harmful, often depending less on the specific mechanics implemented than on the intentions behind them and the values they were designed to serve.
As a product leader, I've spent a lot of time thinking about how gamification applies to Mustartlove's context. We've run experiments, analyzed outcomes, abandoned features that backfired, and refined our approach. This post is an honest account of what we've learned — about gamification in general, about its particular dynamics in social contexts, and about the specific choices we've made and why.
The Psychology of Gamification: Why It Works At All
To understand why gamification works — and why it sometimes works against users' interests — you need to understand a few foundational principles of motivation psychology.
Self-determination theory, developed by Edward Deci and Richard Ryan over several decades of research, identifies three core psychological needs that drive human motivation: competence (feeling effective and capable), autonomy (feeling in control of one's own choices and actions), and relatedness (feeling meaningfully connected to others). When an experience satisfies these needs, it tends to produce intrinsic motivation — engagement that comes from within because the activity itself is rewarding. When an experience frustrates these needs, or substitutes external rewards for intrinsic motivation, the resulting engagement is typically shallower, more brittle, and often accompanied by psychological costs like anxiety, diminished self-esteem, or compulsive patterns.
Gamification, at its best, scaffolds experiences in ways that support all three needs: helping people develop competence through progressive challenges, preserving autonomy through meaningful choices, and strengthening relatedness through community recognition and shared achievement. This is when gamification creates genuine value — when the game mechanics serve the underlying human experience rather than substituting for it.
Gamification, at its worst, uses the surface elements of game design — points, badges, streaks, leaderboards, notifications — purely to drive engagement metrics without any consideration of whether that engagement serves user wellbeing. This version of gamification almost always involves the exploitation of what B.F. Skinner's behavioral psychology discovered more than 70 years ago: that variable ratio reinforcement schedules — rewards delivered unpredictably, at variable intervals — produce the most persistent and compulsive behavior. Slot machines are the purest commercial application of this principle. Much of social media design is a variation on the same theme.
The Slot Machine Critique: When Apps Exploit Compulsion
In 2017, former Mozilla and Jawbone design ethicist Tristan Harris published an essay describing smartphone apps as "slot machines in our pockets." The description was apt, and it applies with particular force to dating and social apps that use variable reward mechanics.
The swipe-and-match mechanic that became dominant in dating apps after Tinder's launch is a near-perfect implementation of variable ratio reinforcement. Each swipe is a pull of a lever: sometimes you get a match, sometimes you don't. The unpredictability of the reward — which matches, when, with whom — is precisely what makes the behavior so persistent. Users report swiping compulsively, often well past the point where they feel genuine engagement or hope. The behavior has been reinforced on a variable schedule; it continues even when the subjective experience of doing it is neutral or negative.
The business logic behind this design is not hard to understand. Engaged users generate ad revenue, subscription revenue, and data. An app that creates compulsive checking behaviors has a metric that venture capital and Wall Street can point to. But the human cost of designing for compulsion rather than connection is real and increasingly documented: rising rates of dating app burnout, declining conversion from app engagement to actual dates, and a growing body of research linking heavy dating app usage to decreased self-esteem and increased anxiety.
The critical distinction is between gamification designed to maximize a platform's engagement metrics and gamification designed to maximize users' actual goal attainment. These objectives frequently diverge, and when they do, the ethical choice is clear. At Mustartlove, we explicitly designed our metrics framework around user outcomes — specifically, whether users are forming the connections they came to the platform seeking — rather than raw engagement. This changes which gamification mechanics make sense to implement.
Dark Patterns: Recognizing the Warning Signs
Dark patterns in gamification are design choices that use psychological mechanisms against users' interests. Learning to recognize them is important both for building ethical products and for users who want to understand the dynamics of the apps they're spending time on.
Artificial urgency is among the most common. The "this match expires in 24 hours" timer found in several dating apps is a gamification mechanic designed to induce anxiety and prompt action — not because 24 hours is a meaningful constraint in any real sense, but because scarcity and time pressure are powerful behavioral levers. Users who make decisions under artificial urgency tend to make worse decisions than those who can take time to reflect. The mechanic serves the platform's engagement metrics while actively undermining users' decision quality.
Social comparison leaderboards exploit the human tendency toward status competition in ways that systematically harm the majority of users. If a platform ranks its users by number of matches, likes received, or response rate, it is creating a status hierarchy that boosts the self-esteem of users at the top while degrading the self-perception of the much larger group in the middle and bottom. This is not a side effect of the mechanic. It is a predictable consequence of implementing competitive ranking in a context that was supposed to be about authentic connection.
Streaks and loss aversion represent another common dark pattern. Duolingo's streak mechanic — which requires daily engagement to maintain a visible streak counter — is widely cited as both effective and ethically complex. The mechanism works by activating loss aversion: the psychological asymmetry that makes losses feel roughly twice as painful as equivalent gains feel pleasurable. Maintaining a streak becomes important not because daily engagement is genuinely valuable to the user but because the prospect of losing the streak is psychologically aversive. Users report logging into apps solely to protect their streak, even when they have no genuine interest in doing so that day. That is compulsive behavior, and designing it intentionally is an ethically questionable choice.
Intrinsic vs. Extrinsic Motivation: The Undermining Effect
One of the most counterintuitive findings in motivation psychology is the "undermining effect" documented by Deci and Ryan: introducing external rewards for activities that people already find intrinsically motivating tends to reduce their intrinsic motivation. Students who are paid to read books they previously read for pleasure read less after the payment scheme ends than they did before it was introduced. Athletes who are heavily incentivized with financial rewards for performance sometimes report declining enjoyment of their sport. The external reward displaces the internal reward.
This finding has direct implications for gamification in social contexts. If someone genuinely enjoys participating in a hiking community — finds it intrinsically rewarding to share experiences, encourage fellow hikers, and help plan outings — introducing a points system that rewards these behaviors risks converting an intrinsic motivation into an extrinsic one. The person who was showing up because they genuinely wanted to may start showing up to collect points. When the points system changes or goes away, their engagement may decline precipitously — not because the activity is less valuable but because the motivational architecture has been altered.
This dynamic is one of the main reasons that poorly designed loyalty and reward systems often produce engagement spikes followed by sharp declines. They generate extrinsic motivation effectively in the short term while depleting the intrinsic motivation that would have sustained engagement over time.
Achievement Systems That Build Real Value
None of this means gamification is inherently problematic. It means gamification needs to be applied carefully, with a clear theory of how the mechanics serve user goals rather than undermine them.
Achievement systems that celebrate genuine accomplishments rather than engagement metrics can add real value. A badge for having attended your first community event isn't exploiting variable reinforcement — it's acknowledging a real step that many users find meaningful. An achievement for having participated in five different interest groups recognizes authentic exploration. A community recognition for helping organize a successful group outing acknowledges a genuine contribution that benefits the whole community.
The distinguishing question is: does this achievement represent something the user actually cares about, independent of the game mechanic? If removing the badge or point wouldn't change whether the user found the underlying activity valuable, the achievement is probably reinforcing genuine motivation. If the badge or point is the main reason to do the thing, you've likely created an extrinsic dependency that will undermine engagement over time.
How Mustartlove Uses Community Challenges and Badges
Our gamification philosophy at Mustartlove centers on what we call prosocial gamification: mechanics that reinforce behaviors that benefit both the individual user and the broader community, and that celebrate genuine participation rather than platform engagement metrics.
Our community challenge system invites groups to set collective goals — plan a group outing, achieve a cumulative distance milestone together, collect a certain number of new members. The key feature is that these challenges are group achievements, not individual rankings. Everyone who contributed meaningfully to the group effort gets recognized, and the celebration is collective rather than competitive. This preserves relatedness — the sense of being meaningfully connected to others — while providing the motivational scaffold of a clear goal and visible progress.
Our badge system is deliberately minimal and grounded in genuine milestones: first event attended, first group joined, first connection made, community organizer recognition for members who consistently help coordinate activities. We've deliberately avoided the badge collection arms race that some apps use — where users are incentivized to accumulate dozens of badges through increasingly peripheral actions. Our badges are rare enough to feel meaningful and earned enough to accurately reflect something true about the user who has them.
We do not use streaks that require daily engagement to maintain. We do not use countdown timers to create artificial urgency. We do not publish competitive leaderboards that rank users against each other in ways that could undermine self-esteem. We do show progress indicators for users who are working toward community goals, but these are always group-level rather than individual-competitive.
Measuring What Matters: Our Approach to Gamification Metrics
The final piece of building ethical gamification is measuring the right things. If you optimize gamification mechanics against session length or daily active users, you will build mechanics that maximize session length and daily active users — which may or may not correlate with user wellbeing or goal attainment.
At Mustartlove, our primary gamification metrics are outcome-oriented:
- Event attendance rate: Are our challenge and badge mechanics actually encouraging users to show up to real-world community events?
- Connection quality: Do users who engage with our gamification systems form connections that they rate highly in follow-up surveys?
- Community contribution: Are users adding value to their interest groups — helping organize events, welcoming new members, sharing useful content — or merely consuming?
- Self-reported wellbeing: In our periodic user surveys, do users who engage with our gamification features report higher platform satisfaction and wellbeing than those who don't?
When we run gamification experiments and these metrics don't improve — or worsen — we shut down the experiment regardless of what it does to session length or DAU. This discipline is genuinely hard to maintain in a growth-oriented company. But it is the only approach consistent with building a platform that users genuinely trust, and that produces the outcomes they came here seeking.
Gamification, done right, is a powerful tool for helping people build habits and communities that genuinely enrich their lives. Done wrong, it is a mechanism for extracting engagement at the cost of user wellbeing. The difference between these outcomes lies almost entirely in the intentions and discipline of the product team building it.
We intend to keep building it right.