Alternatives

Products that do what Become the Shadow Behind the Mission does

Decrypt intel execute missions and climb clearance ranks

1TP
Terminal Phase – Terminal-based space shooter▲217
2020 · dustycloud.org
2
QUEST▲234
Clear your real-life to-do's like a game
2015
3
Backgrind▲195
Run your AI agents over any app, even games.
Jun 2026 · backgrind.com
4
Commandline Challenge▲182
Test your command line skills
2017
5CL
Command Line Challenge▲205
2017 · cmdchallenge.com
6AG
A game engine for the terminal in Go▲109
2015 · github.com
7
Shadow Breach: Ultimate Terminal Bypass ▲2
High-intensity hacking and terminal bypass simulator.
Feb 2026 · shadow-breach.vercel.app
8TB
Terminal-Bench-RL: Training long-horizon terminal agents with RL▲125
After training calculator agent via RL, I really wanted to go bigger! So I built RL infrastructure for training long-horizon terminal/coding agents that scales from 2x A100s to 32x H100s (~$1M worth of compute!) Without any training, my 32B agent hit #19 on Terminal-Bench leaderboard, beating Stanford's Terminus-Qwen3-235B-A22! With training... well, too expensive, but I bet the results would be good! *What I did*: - Created a Claude Code-inspired agent (system msg + tools) - Built Docker-isolated GRPO training where each rollout gets its own container - Developed a multi-agent…
2025 · github.com
9
Grove▲99
One terminal for you and your AI agent
4d ago · grove.publishstudio.one
10
Working The Command Line▲110
Don’t fear the terminal. No, really.
2017
11
term2048▲76
2048 in the terminal
2016
12
Massive Chalice▲84
Tactical XCOM-like game of bloodlines on an epic time scale
2015
13TN
Turn NPM installs into a Space Invaders style game in your terminal▲105
2016 · npmjs.com
14OR
OpenRA – RTS project that recreates Command and Conquer games▲131
2014 · openra.res0l.net
15SS
Space Shooter in QBasic▲79
2016 · github.com
16
hackajob▲89
Get Hired by Hacking
2015
17AT
A terminal Space Invaders game▲28
2015 · github.com
18
Hitman: Absolution▲88
Become an Assassin. New Hitman game for the Mac.
2014
19
ENHANCE.COMPUTER▲82
Voice-based crime solving game. Yell at your computer.
2018
20
generals.io▲75
Protect your general. Capture enemy generals to defeat them.
2016
21
Terminal Descent▲3
A cyberpunk text adventure in your browser terminal
Feb 2026
22
Run an Empire▲64
The Real-World Territory Control Game
2014
23RU
RewardHackBench: Using sandboxes to stop agents from cheating▲9
hey all, happy to share research i've been working on for islo.dev in recent months. ever since the cheating agents (https://debugml.github.io/cheating-agents/) paper came out, revealing reward hacking was 4x more prevalent than previously estimated, i've been looking into how we can deal with the issue the common approach (taken by the tbench team) is post hoc trajectory analysis. i've been interested in the idea of reframing the problem as an endpoint security problem and tackling it via sandbox i hope you find it interesting, and thanks to the islo.dev team for…
Jun 2026 · github.com
24MC
Mission Control – Open-source task management for AI agents▲45
I've been delegating work to Claude Code for the past few months, and it's been genuinely transformative—but managing multiple agents doing different things became chaos. No tool existed for this workflow, so I built one. The Problem When you're working with AI agents (Claude Code, Cursor, Windsurf), you end up in a weird situation: - You have tasks scattered across your head, Slack, email, and the CLI - Agents need clear work items, context, and role-specific instructions - You have no visibility into what agents are actually doing - Failed tasks just... disappear. No retry, no notification…
Feb 2026 · github.com

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