Who Made Starsand Island? Developer & Kickstarter Facts

Starsand Island is developed and published by Seed Sparkle Lab, a Chinese studio that appeared under the shorter name Seed Lab during the 2025 Kickstarter and trade-show period. Every storefront — Steam, PlayStation, Nintendo, Microsoft — lists Seed Sparkle Lab as both developer and publisher. This page collects what is documented about the studio, its producer, the Kickstarter campaign and what backers were promised, the wishlist and sales milestones, and the ownership questions that surface whenever the studio is discussed.

The studio at a glance

“Seed Lab” is not a second company. It is the same team’s earlier brand; Japanese and some Western press still use it. We use Seed Sparkle Lab throughout the site because that is what the stores print.

Producer and stated plans

Golton Gao, credited as Technical Director and Producer, gave a pre-launch interview (ScreenRant, February 9, 2026) in which he outlined the plan: an Early Access period of four to six months (it ran 184 days — a little over six), no microtransactions, and post-launch DLC ideas including two to four additional romanceable characters and an expansion to the offshore islands. The no-microtransactions point was repeated in the studio’s February 12 public statement. Whether the romance DLC happens is, as of August 23, 2026, still a stated intention rather than an announced product.

Kickstarter: dates, money, rewards

The stretch-goal items are visibly in the shipped game — a hoverboard exists (patch notes fix its state reset in 1.08.3916), and the Early Access customization overhaul added a full colour wheel and 200+ wearables per body type — but the claim that every stretch goal was hit comes from one summary and we flag it accordingly.

What backers experienced after launch

Two issues followed backers into 2026:

• Keys. Press on February 13, 2026 reported that some Kickstarter backers had not received their Steam keys at Early Access launch, and a Steam forum thread on the topic existed. The $20 cosmetic DLC and a since-removed “virtual goods” clause in the EULA irritated backers at the same time (see the controversy explainer, thread B).
• Exclusive outfits are Steam-only codes. Player reports in August 2026 describe Kickstarter-exclusive outfits (a wedding dress and beachwear are named) being delivered as emailed redemption codes after 1.0, redeemable only in the Steam version because of platform rules — with at least one backer reporting duplicate codes. These are private, one-per-backer codes; there are no public redeem codes for the game, which the codes page explains in detail.

Milestones from announcement to 1.0

The full platform and price history is on the release date and platforms page.

Crossovers and voice cast

The studio has leaned on partnerships: My Time at Portia (Gust and Ginger) and My Time at Sandrock (Nia and Fang) characters live on the island, a Rednote/Xiaohongshu collaboration supplies themed items via events, and Steam sells bundles pairing the game with Doloc Town and Tales of Seikyu. The game is fully voiced in English, Japanese, Simplified and Traditional Chinese; the Japanese cast includes Yuka Iguchi, Hiro Shimono and Mamiko Noto. Per-character voice credits are on the characters page.

The “is it really indie?” question

The studio describes itself as a young indie team. Reporting in 2026 cited a 2025 interview saying it had taken investment from Kingsoft and its subsidiary Amazing Seasun Games; a studio representative responded on Discord that investment does not mean control and that Seed Sparkle Lab is not a subsidiary. A further report relayed an independent researcher’s claims (a Kingsoft-registered trademark, Seasun SDK traces in the client) while noting it had not verified them. Our own look at the official website’s source shows it talking to a seasungames.com API and loading assets from an xoyo.com CDN — infrastructure associated with Seasun (Xishanju). So: a documented financial and technical relationship with Kingsoft/Seasun; “subsidiary” is disputed by the studio; “indie” is the studio’s own framing. The AI-related rumours that sometimes ride along with this are addressed separately on the controversy page.

Official channels

• Website: https://www.starsandisland.com/ (English, Japanese, Traditional Chinese)
• Steam: https://store.steampowered.com/app/2966320/
• Discord: https://discord.gg/3EsNkmKd2C
• X: https://x.com/IslandStarsand
• YouTube: https://www.youtube.com/@StarsandIslandOfficial
• Mod documentation: https://mod.starsandisland.com/

Who is the developer of Starsand Island?

Seed Sparkle Lab, a Chinese studio formerly known as Seed Lab. It also publishes the game itself on every platform. The producer and technical director is Golton Gao.

How much did the Starsand Island Kickstarter raise?

Over $300,000 against a $100,000 goal — about $311,600 from roughly 5,300 backers according to the campaign page and press, or $295,384 from 5,049 per one tracker snapshot. The campaign ran April 29 – May 31, 2025.

Is Seed Lab the same as Seed Sparkle Lab?

Yes. Seed Lab was the name used during the Kickstarter and 2025 trade shows; Seed Sparkle Lab is the name on all storefronts since Early Access.

Is Starsand Island owned by Kingsoft?

Reports describe Kingsoft / Amazing Seasun Games as investors and the official site uses Seasun-hosted infrastructure; the studio has said it is not a subsidiary. No source establishes ownership beyond that.

Related guides

• AI controversy and the Steam delisting, explained
• Release date and platforms
• Codes page — Kickstarter codes vs public codes
• Characters and voice cast
• DLC and editions

Last reviewed: August 23, 2026 — sources: official Steam announcements, Steam/console store listings, Kickstarter campaign data and tracker snapshot, press interviews and reports from 2025–2026.