Cepheus Engine vs Lancer
Compare Cepheus Engine and Lancer side by side. See differences in complexity, dice, genre, cost, and more.
| Cepheus Engine | Lancer | |
|---|---|---|
| Genre | Scifi | Scifi |
| Play Style | Sandbox, Modular, Toolkit, Simulation | Tactical, Mecha, Grid-Based, Character Building, Combat-Heavy, Heroic, Crunchy |
| Core Mechanic | Roll 2d6 + skill level + characteristic modifier. Meet or beat 8 to succeed. Effect (margin above/below 8) determines degree of success or failure. Lifepath character creation with careers, skills, and mustering-out benefits. | Narrative scenes use d20 roll-over (10+ succeeds), with backgrounds granting advantage and triggers adding flat bonuses. Mech combat is grid-based and tactical — no initiative, players and NPCs alternate turns. Pilots progress through License Levels (LL0–LL12), unlocking new chassis, weapons, and systems across five manufacturers with 30+ mech frames. |
| Dice | 2d6 | d20 + d6 |
| Complexity | Medium | High |
| Accessibility | High | High |
| Community | Medium | Medium |
| License | OGL | Lancer Third Party License |
| Cost | Free | Free (PDF) / $$ |
| Publisher | Samardan Press | Massif Press |
| Year | 2016 | 2019 |
| Best For | GMs who want a fully open, hackable classic sci-fi engine for sandbox campaigns — trade, exploration, and space combat without any IP restrictions. | Groups who want deep tactical mech combat with meaningful customization layered on top of accessible narrative play — giant robot enthusiasts seeking a modern alternative to BattleTech. |
| Highlights | Completely free and OGL, large third-party ecosystem, comprehensive rules covering personal combat to starship design, fully compatible with classic Traveller material | Free core PDF, extensive mech customization with 30+ frames, clean split between rules-light narrative and crunchy tactical combat, Comp/Con companion app is well-integrated, active community |
| Considerations | Dense 200+ page SRD with no setting or adventure content, lifepath character creation can kill characters before play, assumes GM comfort with sandbox prep | Mech combat dominates — narrative half feels thin by comparison, steep learning curve from sheer volume of mech options, genre-locked to sci-fi mech fiction, requires grid/VTT for combat |