Old School RuneScape: 10 Easiest OSRS Bosses For Beginners

Bossing plays a major role in advancing through Old School RuneScape, offering players opportunities for rare loot, stronger gear, and a deeper understanding of PvM mechanics. With an array of OSRS bosses ranging from entry-level to brutally difficult, everyone has to start somewhere on their PvM journey.

While some encounters challenge even the most seasoned players, others serve as a great entry point with basic mechanics and forgiving damage output. These beginner-friendly OSRS bosses give players the chance to sharpen their skills, experiment with setups, and learn the rhythm of boss encounters without overwhelming difficulty.

This guide explores 10 of the easiest OSRS bosses you can face today. Ideal for newcomers and casual players alike, these bosses provide accessible and rewarding combat content that helps build PvM confidence.

Chaos Fanatic

The Chaos Fanatic ranks as one of the most straightforward Wilderness bosses in OSRS, making it a top pick for players dipping their toes into PvM within dangerous zones. Its attack patterns are basic, and it doesn’t require high-end gear to defeat effectively.

The boss primarily deals Magic damage and occasionally throws green orbs that explode on impact in an area. Wearing gear with strong Magic defense—like Black d’hide or Karil’s—alongside activating Protect from Missiles prayer keeps most damage in check.

Found at level 42 Wilderness near the Lava Maze, this boss does come with the added risk of PKers. However, the loot is well worth it, with potential drops including Odium Shard 1, Malediction Shard 1, and a hefty supply of Chaos Runes.

For players new to Wilderness bossing, the Chaos Fanatic is a good first step that balances simplicity with profitable rewards.

King Black Dragon

The King Black Dragon, often referred to as KBD, is a nostalgic and beginner-friendly OSRS boss that remains one of the most iconic foes in the game. Introduced as the very first boss, the KBD is simple to access and fight with basic mid-level gear.

The boss uses multiple forms of dragonfire along with some Melee and Magic attacks. Bringing an Anti-Dragon Shield or Dragonfire Shield and sipping an Anti-Fire Potion neutralizes most of the danger. Adding Protect from Magic prayer further enhances your survivability.

Players fight KBD for a variety of loot including the Dragon Pickaxe, Dragonfire components, and the Prince Black Dragon pet. The straightforward mechanics and consistent rewards make it an ideal introduction to PvM for aspiring boss hunters.

The King Black Dragon remains a reliable target for those seeking their first real OSRS bossing experience.

Kraken

The Kraken is a laid-back boss that many players consider the perfect mix of simplicity and profit. Found in Kraken Cove and accessible only on a Kraken Slayer task, it’s targeted by players with at least 87 Slayer.

The mechanics are basic: awaken the tentacles by disturbing the surrounding whirlpools, then attack the center to summon the Kraken. The boss only uses Magic attacks, so gear like Black d’hide or Karil’s combined with Protect from Magic offers solid defense.

Looting the Kraken can be highly rewarding. Items like the Trident of the Seas, Kraken Tentacle, and runes make this boss a consistent money-maker, especially for Slayer-focused players.

With its slow pace, minimal effort, and high returns, the Kraken is one of the most approachable OSRS bosses and a favorite among mid-level PvMers.

Crazy Archaeologist

Another beginner-accessible Wilderness boss, the Crazy Archaeologist is ideal for players wanting to test their skills without diving into complex mechanics. Situated just south of the Chaos Temple in level 23 Wilderness, he’s relatively easy to reach and escape from if necessary.

The Archaeologist alternates between Ranged and Magic attacks. Occasionally, he calls out “Rain of Knowledge!” to warn of an upcoming AoE attack that can be avoided by moving a tile or two. Wearing Ranged defense gear and activating Protect from Missiles is typically enough to keep you safe.

Valuable loot includes the Odium Shard 2, Malediction Shard 2, and numerous rune drops. His low Wilderness level also means less risk from PKers compared to deeper locations.

If you're looking for a low-risk introduction to Wilderness bossing, the Crazy Archaeologist is a smart and profitable pick among OSRS bosses.

Hespori

Hespori is one of the most relaxing boss encounters in the game, especially for those engaged in Farming. Located inside the Farming Guild, players can grow Hespori by planting a Hespori seed, which becomes ready after about a day.

The fight is extremely simple. Hespori occasionally spawns vines that must be cleared, but the rest of the encounter requires only basic combat skills and use of Protect from Melee. Any mid-level gear and stats are sufficient for victory.

The reward pool includes useful farming items like Anima seeds, farming XP, and the coveted Bottomless Compost Bucket, making this boss well worth the few minutes it takes to defeat.

Although Hespori is not repeatable in rapid succession, it’s one of the easiest OSRS bosses and offers excellent value for players involved in farming content.

Final Thoughts on Beginner OSRS Bosses

Starting your PvM journey in OSRS doesn’t need to be overwhelming. The easiest OSRS bosses offer players low-risk opportunities to learn mechanics, build confidence, and start gathering loot. Whether you prefer instanced fights like Kraken or Wilderness encounters like the Chaos Fanatic, each of these bosses serves as a solid stepping stone toward more advanced content.

Mastering these encounters prepares you for tougher raids, slayer bosses, and group PvM content. As you grow more comfortable, you’ll find yourself ready to take on some of the most rewarding challenges in Old School RuneScape. So grab your gear, pick your target, and let the bossing begin.