Lost Skies

Open-world survival crafting with buildable airships and grappling hooks

Bossa Studios · Published by Balor Games · Released Sep 17, 2025

Reviews: Mixed; 61% of 2,988
Recent reviews: Not enough recent
Playing now: 20; peak 24h 27
Steam Deck: Unsupported
Last update: 3 months ago; Jun 16, 2026

What is Lost Skies?

Lost Skies is an open-world survival crafting adventure set among floating islands. You gather materials, build an airship, and grapple, glide, and climb through ruins while solving puzzles and fighting automated defenses and large airborne creatures. You can play alone or in online co-op as you investigate the fall of an earlier civilization.

For you if...

+you enjoy building a flying base piece by piece
+you like exploring floating islands by gliding and grappling
+you want survival crafting with online co-op

Not for you if...

−you prefer guided routes over open-world exploration
−you dislike gathering resources to build and upgrade ships

What players say

61% of 2,988 reviews are positive

Players praise airship building, movement with the grappling hook and glider, and exploring the floating islands. Many complain about bugs that erase or roll back ships and stored items, as well as long stretches of travel. Some recent reviewers also criticize the slow pace of updates.

Screenshots and trailer

Lost Skies system requirements

As published by the developer.

Minimum

OS: Windows 7 (64-bit) or later
Processor: Intel Core i3-10100 (4C/8T, 3.6 GHz base, up to 4.3 GHz boost) AMD Ryzen 3 3100 (4C/8T, 3.6 GHz base, up to 3.9 GHz boost)
Graphics: NVIDIA GeForce GTX 1650 or AMD Radeon RX 590
Memory: 6 GB RAM
Storage: 8 GB available space
Notes: Notes: CPU (Processor) • At least 4 physical cores • Base Clock: ~2.4–3.0 GHz • Boost Clock: ~3.5–4.0 GHz • Intel Examples (modern 4C/8T or stronger): - Intel Core i3-10100 (4C/8T, 3.6 GHz base, up to 4.3 GHz boost) - Intel Core i5-7500 (4C/4T, 3.4 GHz base, up to 3.8 GHz boost) [older, but closer to Deck than i5-6400] • AMD Examples (4C/8T or stronger): - AMD Ryzen 3 3100 (4C/8T, 3.6 GHz base, up to 3.9 GHz boost) - AMD Ryzen 5 1400 (4C/8T, 3.2 GHz base, up to 3.4 GHz boost) [older Zen1, but has 8 threads] GPU (Graphics Card) • NVIDIA GeForce GTX 1650 or AMD Radeon RX 590 Memory (RAM) • Minimum: 6 GB Storage • 20 GB of available HDD space (SSD strongly recommended)

OS: Windows 10 (64-bit) or later
Processor: Intel Core i7-10700 (8C/16T, 2.9 GHz base, up to 4.8 GHz boost) AMD Ryzen 7 3700X (8C/16T, 3.6 GHz base, up to 4.4 GHz boost)
Graphics: NVIDIA GeForce GTX 1070 (8 GB VRAM) AMD Radeon RX 5600 XT (6 GB VRAM) or RX Vega 56 (8 GB HBM2)
Memory: 16 GB RAM
Storage: 16 GB available space
Notes: CPU (Processor) • ~8 cores, ~3.4–3.6 GHz base, 4.0+ GHz boost (Comparable to Xbox Series S) • Intel Example: - Intel Core i7-10700 (8C/16T, 2.9 GHz base, up to 4.8 GHz boost) • AMD Example: - AMD Ryzen 7 3700X (8C/16T, 3.6 GHz base, up to 4.4 GHz boost) GPU (Graphics Card) • NVIDIA GeForce GTX 1070 (8 GB VRAM) • AMD Radeon RX 5600 XT (6 GB VRAM) or RX Vega 56 (8 GB HBM2) Memory (RAM) • Recommended: 16 GB Storage • 20 GB of available HDD space (SSD strongly recommended) Operating System • Windows 10 (64-bit) or later