A downloadable game

Download NowName your own price

Mothership: Lost Mark


This product is based on the Mothership® Sci-Fi Horror Role Playing Game, published by Tuesday Knight Games. This product is published under license. MOTHERSHIP® is a registered trademark of Tuesday Knight Games. All rights reserved. For additional information, visit www.tuesdayknightgames.com or contact contact@tuesdayknightgames.com.

A free/PWYW 3–4 hour one-shot for Mothership 1e. Includes VTT assets, printable handouts, original soundtrack, and interactive tools (real-time countdown + in-universe ship terminal). Your crew drops out of jump beside the patchwork Ship of the Lost orbiting a hungry micro black hole. In four hours it all collapses. Will you stop Mark Opollo’s Ascension—or let it happen?

Facts at a glance:

  • System: Mothership 1e

  • Length: 3–4 hours (uses a real-time countdown)

  • Players: 3–5 + Warden

  • Format: PDF + printer-friendly + VTT assets (maps/tokens/handouts)

  • Extras: Original OSTInteractive TimerIn-universe Terminal

  • Price: Free / Pay-What-You-Want

  • License: CC BY-NC-SA 4.0 (fan translations + derivatives with attribution)

Content Warnings: body horror, cults, psychological stress, peril involving a child (cryopod).

What you get (at the table):

  • Adventure PDF (original + printer-friendly)

  • Handouts (crew notes, logs, ship details)

  • Maps & tokens for VTT

  • Interactive tools: real-time countdown timer; Silk Star terminal with in-universe prompts

  • Soundtrack (OST): streaming + ZIP download for your session

Run it tonight (5-minute setup):

  1. Open the Timer and set your table length (3–4h).

  2. Share the Terminal link for in-character clues.

  3. Drop the included maps/tokens into your VTT of choice and go.

Why GMs love it: tight timebox, high tension, minimal prep, strong table prompts, music that actually supports pacing.

Support & updates: If you run Lost Mark, please leave a short rating/comment — it helps other Wardens find it. 

Follow us on Itch/DriveThru/Patreon/Discord for updates and VTT module news.

Additional 12 arts (each location), 13 ambiance track and High quality Tracks  avaliable for 3.90

Download

Download NowName your own price

Click download now to get access to the following files:

Lost-Mark soundtrack-MP3 96 kbs.zip 119 MB
lostmark assets.zip 8.6 MB
Printer friendly assets.zip 18 MB
Lost-Mark-en-pf-v1.3.pdf 10 MB
VTT-assets.zip 2.1 MB
Lost-Mark-en-v1.3.1.pdf 26 MB
TheLostMark.epub 5.2 MB
if you pay $2.90 USD or more
Lost Mark MP3 360 kbs.zip 214 MB
if you pay $3.90 USD or more
Lost Mark Extended.zip 199 MB
if you pay $3.90 USD or more

Development log

Comments

Log in with itch.io to leave a comment.

(+1)

Ran this module over the weekend, with two friends that hadn't played before. Nice module for beginners.

I ran with Hilarion as the only living soul, hiding from Opollo in the warren of ducts in the rear part of the ship. The time shenanigans were nice; in an early attempt to load the child onto their ship, they returned to the airlock to discover it hadn't arrived yet.

Ended with a chaotic escape, Opollo doing everything he could to stop them, Hilarion getting killed in the process, with one player saved at the last minute by a critical success from the other player.

Looking forward to seeing your next project

Thanks for the review!! We're working on something new that will be out soon)

This webpage is missing the title of the module in the header.

Thanks! We missed that point.

(+2)

Just ran this. The soundtrack is totally appropriate for the setting. The real life countdown clock heightens the tensions and adds another element beside room activated events. The VTT assets weren't used since mothership is mostly theater of the mind, but I wished I did use them. 

Would definitely run this again for any group; super beginner friendly.