SIGONO

What SIGONO does

SIGONO INC. is an independent Taiwanese game development studio founded in 2013 by Brian Lee and Scott Chen, who met at Carnegie Mellon University. The studio employs approximately 20 people and operates as a privately held, bootstrapped entity with no disclosed external funding. SIGONO develops the OPUS series of narrative-driven sci-fi adventure games — a connected franchise spanning 15,000 years of fictional universe history across four titles: OPUS: The Day We Found Earth (2016), OPUS: Rocket of Whispers (2017), OPUS: Echo of Starsong (2021), and OPUS: Prism Peak (2026). Each title features bespoke gameplay mechanics (space telescope exploration, rocket-building, sound-wave navigation, analog photography) built on the Unity engine, paired with original soundtracks composed in-house by Triodust and Hsu Chia-Wei. The series has accumulated over 10 million combined downloads globally and earned recognition including Famitsu Platinum Hall of Fame (the first Taiwanese title), a Metascore of 90, 97% Steam positive rating, and Cannes Film Festival Spotlight Asia selection.

SIGONO operates a multi-platform distribution strategy covering iOS, Android, Steam, GOG, Epic Games Store, Nintendo eShop, and Xbox Game Pass. The first two OPUS titles use a freemium model on mobile ($1.99 full-version unlock) with fixed-price premium releases on PC and console ($5–$9); subsequent titles are full-priced across all platforms. Ancillary revenue comes from digital soundtracks ($3.99–$10 on Bandcamp and sigono.com) and limited-run physical merchandise (notebooks, keychains, postcards, phone cases, CD soundtracks), most of which has sold out, indicating strong fan demand. SIGONO also publishes third-party titles such as Beastfolk Barber by Safe Flight Games.

The studio's go-to-market is product-led, relying on critical acclaim and platform editorial features rather than paid marketing, supported by earned media from Western (Kotaku, PC Gamer, Rock Paper Shotgun), Japanese (Famitsu, IGN Japan), and regional press. Distribution and publishing partnerships have expanded over time, most notably the January 2024 co-development and Japan publishing agreement with Shueisha Games for OPUS: Prism Peak. Customer segments are horizontal — global mobile, PC, and console gamers drawn to emotionally resonant narrative experiences, with strong penetration among sci-fi and indie game enthusiasts.

Name

SIGONO

Legal name

SIGONO INC.

Website

https://sigono.com

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

11–50 employees

Short description

SIGONO is an independent Taiwanese game studio that develops the OPUS series of narrative-driven sci-fi adventure games for global mobile, PC, and console gamers, with 10M+ combined downloads across four titles.

Ownership category

akta.pro rank

Headquarters

HQ city

Taipei

HQ country

Taiwan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2C

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Game Sales — Freemium Model: OPUS titles are distributed as free downloads on iOS, Android, and PC platforms, with an optional paid upgrade to unlock the full game. This freemium approach lowers the barrier to entry and drives mass adoption, with monetization occurring at conversion. Mobile platforms use $1.99 unlock; PC/Switch versions have fixed full-game prices.
2. Original Soundtrack Sales (Digital & Physical): SIGONO sells digital original soundtracks via Bandcamp and their own website, priced at $3.99–$10.00 per album. Physical merchandise includes limited-run CD soundtracks (e.g., OPUS: The Day We Found Earth CD at $12.99, sold out), postcards, notebooks, phone cases, and keychains — sold through the SIGONO merchandise store.
3. Physical Merchandise: Physical branded merchandise including acrylic keychains ($3.99), phone cases ($17.99), notebooks, and postcard sets ($6.99) are sold through the SIGONO online shop.
4. Publishing Revenue (External Titles): SIGONO publishes third-party titles such as 'Beastfolk Barber' by Safe Flight Games, acting as publisher with revenue shared through standard platform sales.

Pricing tiers

Go-to-market motion3 records

Distribution channels7 records

Marketing channels6 records

Core offering

SIGONO is an independent game studio that develops and publishes the OPUS series of narrative adventure games across mobile, PC, and console platforms, with a dedicated focus on emotionally driven sci-fi storytelling and bespoke game mechanics (space telescope exploration, rocket-building, sound-based navigation, analog photography). In addition to self-developed titles, SIGONO publishes select third-party games and sells digital original soundtracks and physical branded merchandise (soundtrack CDs, keychains, notebooks, postcards, phone cases) through its own online store and Bandcamp.

Product overview

SIGONO is an independent game development studio that creates the OPUS series of narrative adventure games. The portfolio includes four main OPUS titles: OPUS: The Day We Found Earth (2016), OPUS: Rocket of Whispers (2017), OPUS: Echo of Starsong (2021), and OPUS: Prism Peak (2026). The series shares a connected universe spanning 15,000 years of sci-fi history. SIGONO also publishes third-party titles like Beastfolk Barber and offers digital soundtracks (individual tracks and complete albums) and physical merchandise (notebooks, keychains, postcards) for its games. All OPUS titles are developed using the Unity engine and are available across multiple platforms including PC (Steam, GOG, Epic), Nintendo Switch, iOS, Android, and Xbox Game Pass.

Differentiator

Problem solved

Functional benefit

Products and services

• OPUS: The Day We Found Earth First installment in the OPUS series, a stargazing narrative adventure where players control robot Emeth to find Earth using a space telescope. Features over 20 soundtracks by Triodust.
• OPUS: Rocket of Whispers Second installment in the OPUS series, a post-apocalyptic narrative adventure about space burial rituals. Players build rockets to send lost souls to the stars. Features 70+ soundtracks. Reached 1 million downloads in its first week and entered Famitsu's Platinum Hall of Fame.
• OPUS: Echo of Starsong — Full Bloom Edition Third installment in the OPUS series, a visual novel-style adventure game set in a lawless solar system during a space gold rush. Features sound-based exploration puzzles and branching narrative with random encounters. Achieved 97% positive on Steam and a Metascore of 90.
• OPUS: Prism Peak Fourth installment in the OPUS series, a photography narrative adventure. Players use an analog camera to capture photos through framing, timing, exposure, focus, and filters to uncover mysteries of the Dusklands. Awarded Famitsu Gold Hall of Fame and OpenCritic Mighty rating.
• Rocket of Whispers: Prologue Prequel to OPUS: Rocket of Whispers. Free-to-play prologue following witch Fei Lin's awakening in an apocalyptic world.
• Beastfolk Barber (Project Salon) Narrative game published by SIGONO, developed by Safe Flight Games. Players run a barbershop serving beastfolk customers. Features branching dialogues and a demon bargain storyline.
• OPUS: The Day We Found Earth Original Soundtrack Digital soundtrack featuring 21 tracks plus 4 bonus tracks composed by Triodust. Available for $7.00 digital download.
• OPUS: Rocket of Whispers Original Soundtrack Digital soundtrack featuring 42 songs plus 1 bonus track composed by Triodust. Available for $8.00 digital download.
• OPUS: Echo of Starsong Complete Soundtrack Complete soundtrack for Echo of Starsong split into two volumes. Vol. 1 and Vol. 2 available separately at $10.00 each, with Best Selection at $8.00.
• Rocket of Whispers: Prologue Original Soundtrack Digital soundtrack featuring 10+ tracks composed by Triodust and Hsu, Chia-Wei. Available for $3.99 digital download.
• Lisa's Research Notebook Collector's notebook featuring Hetmis Galaxy map with pressed silver cover. 122x176mm, 80 pages, second edition.
• Emeth's Notebook Collector's lined notebook containing unreleased Lisa illustrations and Emeth design evolution history. 80 pages with 22 lines.
• Lisa & Emeth's Slice of Life Postcard Set 2-piece postcard set featuring everyday moments on the OPUS. Matt finish with pressed silver character quotes.
• Hetmis Galaxy Postcard Set 6-piece postcard set featuring corners of the Hetmis Galaxy with pressed silver and character quotes. Second edition.
• OPUS Original Soundtrack CD Limited run CD of OPUS soundtrack with 21 tracks plus 4 bonus tracks, composer notes, and bonus piano mini sheet music. Sold out.

Quantifiable outcome

• Over 10 million combined downloads across all OPUS titles
• +4 more outcomes

Named customers1 record

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Shueisha GamescoreStrategic or Co-development Partner · 1 January 2024In January 2024, SIGONO announced a collaboration with Shueisha Games, a new venture under Japan's Shueisha Inc. (publisher of Weekly Shōnen Jump). The partnership is a co-development agreement to co-produce SIGONO's latest OPUS title, OPUS: Prism Peak. This collaboration marks SIGONO's first major co-development with a Japanese publishing powerhouse and provides access to Shueisha's distribution networks, brand equity in Japan, and development resources. OPUS: Prism Peak is planned for PC and Nintendo Switch, with Shueisha Games supporting publishing in Japan and potentially broader markets.

Scale indicators9 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Moon Studios: Small indie studio behind the Ori and the Blind Forest / Ori and the Will of the Wisps series. Comparable to SIGONO as a small team producing narrative-driven, visually distinctive single-player adventure games with broad multi-platform release.
• Studio MDHR: Small Canadian indie studio behind Cuphead. Comparable in small-team scale, art-driven single-player focus, and the trajectory from a debut hit to a multi-platform franchise — a useful parallel to SIGONO's multi-title OPUS journey.
• Playdead: Small Danish studio (Limbo, Inside) producing atmospheric, single-player narrative puzzle-adventure games with minimal dialogue. Comparable to SIGONO in studio scale, indie narrative-adventure focus, and critical acclaim across multiple titles.
• Team Cherry: Australian indie studio behind Hollow Knight, a small team (~3-6 people) producing critically acclaimed narrative-driven action-adventure games. Comparable to SIGONO in studio scale, indie narrative-action orientation, and reliance on a single beloved IP franchise.
• Supergiant Games: Small US indie studio (~20 people) behind Bastion, Transistor, Pyre, Hades, and Hades II. Closely comparable in team size, narrative-driven single-player game design, and a track record of multiple critically acclaimed titles within a connected creative universe.
• thatgamecompany: Small US indie studio behind Journey, Flower, and Sky: Children of the Light. Highly comparable to SIGONO through its emphasis on emotionally resonant, narrative-driven single-player experiences and award-winning original soundtracks — closely aligned creative DNA.

Broad incumbents

• Annapurna Interactive: Established US publisher specializing in narrative-driven indie games (What Remains of Edith Finch, Stray, Outer Wilds). Comparable as a publishing/distribution counterpart for narrative indie titles, and a competitor for shelf space and platform-editorial attention.
• Devolver Digital: Major indie game publisher (Fall Guys, Inscryption, Cult of the Lamb). Comparable as an indie publishing channel and competitive counterpart for premium indie narrative/single-player releases on PC and console storefronts.
• Finji: US-based indie game developer and publisher (Overland, Night in the Woods, Tunic). Comparable as a small-to-mid size indie operator that both develops and publishes narrative-leaning indie titles across multiple platforms.

Emerging players

• Thunder Lotus Games: Canadian indie studio behind Jotun and Sundered. Comparable as a small narrative-focused indie developer building a portfolio of critically regarded single-player titles, though at an earlier commercial scale than SIGONO.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/sigonogames
• YouTubeyoutube.com/user/teamsignalgames
• Facebookfacebook.com/sigonogames
• Instagraminstagram.com/sigono_teamsignal
• LinkedInlinkedin.com/company/sigono

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SIGONO