Spider

Spider is a 1-vs-all horror survival game on Roblox by RoyStanford where one randomly selected player transforms into a giant infectious spider while up to five others attempt to escape. With over 2.88 billion visits, Spider is one of the most-visited horror games ever made on Roblox, sustained by a simple asymmetric format that mirrors classics like Murder Mystery and Flee the Facility in its predator-versus-survivors dynamic.

Each round runs with six players on a single server. The spider is selected randomly at the start - their goal is to infect or eliminate the remaining survivors before time runs out. The "highly infectious" framing implies a spreading infection mechanic where bitten players may themselves become additional spiders, compounding the threat over the course of each round. With servers locked to six players, every encounter is intimate and consequential:

• ⚔️ Spider Role - one randomly chosen player becomes the predator; goal is to infect all survivors
• ⚔️ Survivor Role - five players attempting to escape or outlast the spider before the round ends
• 💎 Infection Mechanic - the "highly infectious" premise suggests bitten survivors may join the spider side
• 🏆 2X Spider Chance - a gamepass doubling the odds of being selected as the spider each round
• ⏳ Round Format - each session is a standalone match with a fresh spider selection

The single available gamepass - 2X Spider Chance for 200 Robux - doubles your probability of being selected as the spider each round. Its popularity reflects a pattern common in asymmetric horror games: many players strongly prefer the predator role over the survivor role, and are willing to pay for more frequent access to it.

Spider has maintained thousands of concurrent players despite its last update in March 2022, operating entirely on the strength of its core loop. The 74.1% approval rating is modest for its visit scale, characteristic of games where the experience heavily favors one side of the asymmetric equation.