Zero to Harem Hero

Zero to Harem Hero Step into Eldaria in Zero to Harem Hero—an isekai adventure where you battle demons, complete quests, and build your own harem with unlockable 3D scenes. Updated with new characters and plots.

Zero to Harem Hero

In Zero to Harem Hero, you step into a strange new world packed with magic, secrets, and looming danger. You’ll carry the responsibility of saving everything from disaster—while also charting your own romantic journey along the way.

As you travel, you’ll meet alluring girls from a variety of races. Use your charm and your judgment to earn their trust, unlock a growing collection of H-scenes, and gain more power for battle. The game is updated regularly with new characters and story content, so there’s always something new to look forward to.

Download now and begin your adventure.

Features

• 30+ fully animated 3D scenes to unlock, featuring smooth, high-quality animation that brings your encounters to life.
• A large cast of characters with plenty of variety—whether you’re into Busty Witches or Innocent Priestesses, there’s something for every preference.
• A wide range of fetishes to explore, with each girl offering distinct scenes tailored to different tastes.
• Fully open-world exploration: wander Eldaria freely to uncover secrets, discover quests, and follow leads across the map.
• 20+ Quests to complete as you travel across the continent.

Game Highlights

The Isekai Journey

You play as a protagonist sent on the classic isekai mission: stop an approaching catastrophe brought on by the Demon Lord. But this story adds a twist—you won’t only be fighting demons; you’ll also be navigating a world full of provocative encounters.

Every choice and every battle pushes you closer to unlocking new characters and skills, while helping you uncover deeper secrets hidden throughout Eldaria.

Building Your Harem

One of the standout features is the chance to create your own harem. Recruit a diverse lineup—from beautiful princesses to unusual companions like bats and clowns. Each new ally can bring their own abilities, personal stories, and steamy encounters that add both excitement and depth to your journey.

As you progress, additional classes and companions become available, letting you plan your growth strategically and get stronger with every encounter.

Unlocking New Classes and Abilities

While exploring Eldaria, you’ll discover a variety of classes and magical abilities to support your quest. These upgrades improve your combat performance and also unlock fresh paths for intimate scenes.

Whether you focus on battle strength or on deepening relationships with your companions, your decisions meaningfully shape the story—and what unfolds next.

Changelog

The latest patch for Zero to Harem Hero is live now. This update includes new content, quality-of-life improvements, extra polish, and even an Android version. Whether you’re continuing an old save or starting fresh, there’s plenty to do.

Companion Quests Added

A major highlight in this patch is the introduction of companion quests. Learn more about your party members’ backgrounds and unlock new scenes and items as rewards.

Ellie, Morgana, Mira, and Sylvie have received their first companion quest. To begin, speak to them in their room after reaching level 15.

New Clown Skill

For anyone ready for silliness—prepare to learn a new clown skill from the mistress of mischief. Once you hit level 15, go back and report to the blue-haired, big-breasted clown hiding in your closet to see what she has planned for you.

4 New Side Quests

The patch also adds four new side quests, each with its own unique reward. Options include continuing your fairy friend’s story and taking on a beast-folk delivery with a spicy twist—each quest is designed to add flavor and expand the world of Eldaria.

10 New Fully Animated H-scenes

Expect 10 brand-new fully animated H-scenes, with quality pushed even further than before. This batch includes scenes for both returning characters and newcomers.

New scenes this patch go to Ellie, Morgana, Mira, Sylvie, Harlu, Qingyan, and Queen Lyriana, plus a first-time scene for Primrose and the Feraldon Resident side character.

Queen Lyriana Scene Rework

In addition to her new spicy scene, Queen Lyriana is the first character to receive a scene rework. As animation skills improve, some older scenes can look outdated or lower quality. To address this, one older scene will be remade each patch to keep quality as high as possible going forward. Keep an eye out for future polls so you can help decide what gets reworked next.

Additional Tweaks

A full changelog includes additional adjustments and smaller improvements bundled into this patch as well.

Android Release

Android support is included with a full APK release, so you can play on Android devices.

Honey I Shrunk the House!

This update reduces the size of the player’s mansion and several other areas to remove empty space and make navigation easier.

Important: old saves in the following locations may cause the player to get stuck inside a wall:

• Player’s mansion (B...)