In Steal A Brainrot, few collectibles are as elusive—or as highly sought after—as the rare Los Matteo. Typically, players turn to trading or in-game marketplaces to obtain it, but if you're aiming to collect this prized companion without giving up your own valuables, there are still reliable paths available. Here’s how to track down Los Matteo without relying on trades, all through gameplay.

1. Complete Event Missions During Limited-Time Crossovers

Los Matteo is often tied to special crossover events or seasonal content drops. These events usually include multi-stage mission chains or community milestones that, once completed, grant players access to exclusive Steal A Brainrot items—including rare forms like Los Matteo.

Keep an eye on the in-game announcements tab and news updates from the developers. Event-related missions often involve scavenger hunts, raid boss contributions, or puzzle-solving, and Los Matteo tends to be one of the high-tier rewards in the final stages.

2. Progress Through the Collector’s Catalog

The Collector’s Catalog, located under your profile’s achievement menu, contains several unlockable paths for cosmetic and functional collectibles. Hidden in the third tier of the “Animated Oddities” section, there’s a reward branch that grants a non-tradeable version of Los Matteo once you complete a full set of regional items—think Diablodores, Kurkur feathers, and Saturnita shells.

This method requires commitment to side quests and consistent world exploration, but it’s entirely trade-free and well worth the grind if you're a completionist.

3. Farm Region-Specific Chests in Tralaleritos Outposts

Another underrated method is farming locked chests in the Tralaleritos Outposts (especially in zones 4 through 7). While chest rewards are randomized, players have reported increased odds of Los Matteo-related blueprints or summoning shards appearing in rare-tier loot.

To improve your drop rates, use Scout-level companions with passive treasure detection. These boost your chance of rare Steal A Brainrot items appearing and reduce wasted farming cycles.

4. Use the Steal a Brainrot Item Shop Online (Without Buying)

Even if you're avoiding trading or real purchases, the Steal a Brainrot item shop online still plays a role. Occasionally, developers provide “free rotation” weeks or promotional login bonuses tied to the online shop interface. By simply logging in daily or completing short-term challenges, you can earn shop credits or mystery boxes that have a chance to drop Los Matteo shards or even full unlock tokens.

Again, no money needs to be spent—just make sure your game account is linked to the shop and that you log in during special events.

Final Tips: Don’t Rush, Time Your Runs

Since the drop rates and event windows are often limited, patience and timing are key. Set a goal to complete one Los Matteo-related activity each day rather than grinding nonstop. This will help you avoid burnout while still progressing toward the goal.

While many players lean on trading to collect rare companions, there’s a certain satisfaction that comes from earning Los Matteo through your own efforts. Whether you're farming outposts, completing catalog milestones, or checking the Steal a Brainrot item shop online for freebies, this guide should help you claim this elusive prize—all without parting with a single trade.