Should my indie game have anti-cheat?

It depends on your game, competitive, economic, or shared-experience games benefit from anti-cheat (centered on server-side validation), while single-player games need it less since cheating there mostly affects the cheater. Whether to invest in anti-cheat depends on how much cheating would harm your game and other players. For competitive multiplayer, games with economies or leaderboards, or shared experiences, cheating harms other players and the game's integrity, so anti-cheat (centered on server-side validation) is worth it. For single-player or co-op games, cheating mostly affects the cheater (or willing participants), so heavy anti-cheat is usually unnecessary and not worth the effort or the risk of harming legit players. When you do add anti-cheat, focus on server-side validation (not easily-bypassed client checks) and avoid breaking legitimate players. Bugnet helps regardless: it captures the anomalies that cheating triggers (so you can detect exploitation in games where it matters) and the crashes anti-cheat can cause (so your anti-cheat does not harm legit players), supporting an appropriate anti-cheat approach for games that need it, while for single-player games you can focus your limited resources elsewhere.

Why doesn't client-side anti-cheat work?

Because the client runs on the cheater's device, under their control, so they can inspect, bypass, or disable client-side checks, making client-side anti-cheat easily defeated and a false sense of security. Client-side anti-cheat tries to detect or prevent cheating within the game running on the player's machine, but since the cheater controls that machine, they can analyze the anti-cheat, find ways around it, disable it, or modify the game to evade it. So client-side checks alone are easily defeated by determined cheaters and provide a false sense of security. The real defense is server-side: validate important actions and state on the server (which you control and cheaters cannot tamper with), so manipulated client data is caught and rejected. Client-side measures can add friction for casual cheaters but cannot be relied on against serious ones. Bugnet captures the anomalies and errors that cheating triggers, so you can see exploitation regardless of whether client-side checks caught it, complementing the server-side validation that is the actual defense, helping you detect cheating that bypasses client-side anti-cheat through the technical signs it leaves.

How do I add anti-cheat without breaking legitimate players?

Validate server-side (avoiding intrusive or buggy client measures), tune detection to avoid false positives, and ensure your anti-cheat does not crash or harm legitimate players, since anti-cheat that punishes legit players is worse than the cheating. A common, harmful anti-cheat mistake is breaking legitimate players: false positives (flagging legit players as cheaters and punishing them) and anti-cheat bugs (crashes or problems the anti-cheat causes for legit players) harm the very players you are protecting, generating anger and bad reviews. To avoid this: prefer server-side validation (which does not require intrusive or crash-prone client measures), tune your detection carefully to minimize false positives (err toward not punishing legit players), test your anti-cheat thoroughly to ensure it does not crash or break legitimate play, and provide recourse for false positives. Bugnet captures the crashes and issues anti-cheat can cause for legitimate players (a crash in anti-cheat code, false-positive-related problems), so you can see whether your anti-cheat is harming legit players and fix it, ensuring your anti-cheat protects fair play without breaking the players it is meant to protect.

Do You Need Anti-Cheat?

Quick answer: It depends, competitive, economic, or shared-experience games benefit from anti-cheat (server-side validation), while single-player games need it less.

Anti-cheat is essential for some games and unnecessary for others. Here is whether you need anti-cheat.

When You Need It: Competitive and Shared Games

You need anti-cheat when cheating harms other players or the game's integrity, competitive multiplayer, games with economies or leaderboards, and shared experiences. In these, cheating ruins fair play for everyone, so anti-cheat (centered on server-side validation) is worth the investment.

Bugnet captures the anomalies that cheating triggers, so you can detect exploitation in games where it matters, complementing the server-side validation that is the real defense.

When You Don't: Single-Player Games

You generally do not need heavy anti-cheat for single-player or co-op games, where cheating mostly affects the cheater (or willing participants) and does not harm others. For these, anti-cheat is usually unnecessary, and the effort is better spent elsewhere.

Bugnet helps you focus your limited resources where they matter, so for a single-player game you can skip heavy anti-cheat and invest in stability and the player experience instead.

The Foundation: Server-Side Validation

When you do need anti-cheat, the foundation is server-side validation, since the client is in the player's control and easily tampered with, so client-side checks are easily bypassed. Validate anything that matters on the server, which is the real defense against cheating.

Bugnet captures the errors and anomalies that manipulated client requests trigger, so you can see exploitation attempts and their effects, supporting your server-side validation by surfacing the signs of cheating.

It depends, competitive, economic, or shared-experience games benefit from anti-cheat (server-side validation), while single-player games need it less since cheating there mostly affects the cheater.