Embark on a thrilling adventure through the hidden realms of *Astro Bot Rescue Mission*! While the game boasts numerous explorable worlds, a secret galaxy known as the Lost Galaxy awaits those intrepid enough to uncover its ten hidden portals. These portals are cleverly concealed within ten different levels, adding an extra layer of challenge and reward for dedicated players.
Each level featuring a portal is marked with a distinctive swirling icon on the level select screen, alongside the bot and puzzle piece counts. However, the portals themselves are masterfully hidden, sometimes appearing early in a level, other times right at the finish. Don't worry, this guide will illuminate the path to each one.
Where Are the Lost Galaxy Portals in Astro Bot?
Below, we detail the location of each portal and how to access it:
Hidden Portal #1: Az-Tech Trail

Midway through the level, you'll encounter a dark room with a wall flanked by four lit torches. Utilize the Twin-Frog Gloves to extinguish all four flames. This will reveal the hidden portal behind the wall.
Hidden Portal #2: Creamy Canyon

Early in the level, you'll find a snowy arena with a bouncing ladybug enemy. Proceed past it to a charging pig. Grab the pig, swing it, and aim towards the icy statue at the platform's edge. Release the pig to destroy the statue. Backtrack, flip over the ladybug, bounce to the upper platform, and perform a charged spin attack to uncover the portal.
Hidden Portal #3: Go-Go Archipelago

After defeating Captain Pincher, turn around to locate his claw embedded in the ground. A glowing light indicates a spot for a charged spin attack. Drill into the ground to access a hidden room containing treasure and the portal.
Hidden Portal #4: Downsize Surprise

Near the level's end, find a bubble-blowing frog. Blow into your controller to activate the bubbles. Shrink, hop on a bubble, and ride it to a branch above a bot (you may need to switch bubbles). From there, navigate to the opposite branch to discover the portal.
Hidden Portal #5: Free Big Brother!

This is arguably the easiest portal to find. At the level's start, turn around and locate platforms with an electric enemy. Lure it to electrocute the platforms, revealing the hidden portal behind.
Hidden Portal #6: Bathhouse Battle

Find the house with a flaming chimney. After absorbing water, reach the roof and extinguish the flames. Descend the chimney to find the portal.
Hidden Portal #7: Hieiroglitch Pyramid

At the level's end, turn right to an area with falling jewels. Use a bounce pad to reach an area with a hidden portal. Activate a trap, then locate two hidden switches to open the pathway to the portal.
Hidden Portal #8: Balloon Breeze

This is the most challenging portal. Obtain the pufferfish power-up and backtrack to an area near the start with a distant platform and a bouncing ladybug. Flip the ladybug towards the platform's edge, bounce on it, activate the pufferfish, and use Astro's hover to reach the platform. Use motion controls to clear bamboo around the portal, then run its perimeter to activate it.
Hidden Portal #9: Djinny of the Lamp

After defeating Djinny, turn around and climb the ruins. Glowing ground indicates invisible platforms. Hover to each, then use a rug to reach another platform with the portal.
Hidden Portal #10: Frozen Meal

Before fighting the boss, roll a snowball into a large ball and use it as a platform to reach the cliffside, where you'll find the final portal.
Congratulations! You've located all ten Lost Galaxy portals in *Astro Bot Rescue Mission*. For further assistance, check out our walkthrough guides and tips on unlocking hidden trophies. Happy gaming!
Astro Bot Rescue Mission is available now on PlayStation 5.
Related: Having conquered the portals, why not hunt down all those elusive cameos? Check out our list of All Astro Bot Cameos and their locations on Listium.