Both games include dark humor and violence. Mewgenics also contains grotesque body-horror, excrement-related humor, and mature visual themes.
Fast answer
The answer before the background
Choose The Last Spell if you want focused, highly readable turn-based battles where a small squad must protect a Haven through enemy waves. Its appeal is tactical positioning, action-point management, equipment choices, city rebuilding, and deliberate hero builds. Choose Mewgenics if you want a longer and more experimental loop built around breeding cats, inheriting mutations, collecting abilities, and creating unusual team combinations. The first is the cleaner recommendation for players who want tactical defense; the second is better for players who enjoy collection, legacy progression, and controlled chaos.
The short version
Which game should you buy?
These games share a turn-based roguelite foundation, but they ask different questions. The Last Spell asks whether you can turn a handful of heroes, limited resources, and a vulnerable settlement into a defense that survives the night. Mewgenics asks whether you can create a reliable bloodline from imperfect cats, then use inherited traits and tactical combinations to overcome increasingly complex adventures.
The practical choice is straightforward. Pick The Last Spell for a compact, combat-first experience with strong defensive structure. Pick Mewgenics for a broader campaign in which the roster itself becomes the main puzzle. Neither is a direct replacement for the other, so your preferred kind of planning matters more than their shared genre labels.
- Choose The Last Spell for walls, towers, action points, area attacks, and structured enemy waves.
- Choose Mewgenics for breeding, permanent consequences, large ability pools, and emergent team builds.
- Choose They Are Billions instead if your priority is expanding a colony and managing real-time threats.
| Decision criterion | Better fit | Why |
|---|---|---|
| Turn-based battlefield control | The Last Spell | You directly manage a small group through tightly defined combat turns. |
| Unit collection and inheritance | Mewgenics | Cats carry experience, scars, skills, and mutations back into the long-term loop. |
| Settlement defense | The Last Spell | The Haven, defenses, healing, recruitment, and resources all support the nightly battle. |
| Real-time colony strategy | They Are Billions | Its core structure is building, expanding, and defending a colony in real time with pause. |
If you are undecided and want the more immediately legible tactics game, start with The Last Spell. If you already enjoy roguelikes that turn random outcomes into stories and long-term experiments, Mewgenics is the more expansive choice.
Combat and progression
Quantity versus quality in tactical decisions
The most useful way to understand the difference is to compare quantity versus quality. The Last Spell puts pressure on the quality of each action. You usually have a small number of heroes, scarce healing and mana, and a large enemy force. Moving one tile, spending an action point, selecting an area attack, or leaving a flank exposed can determine whether the next wave is manageable.
Its progression is built around making heroes your own. The official description emphasizes classless skill trees, perks, equipment, weapons with distinct skill sets, and procedurally generated characters and gear. That gives you a lot of control over a small roster. A hero can be shaped toward damage, crowd control, support, mobility, or a mixed role, although the best build still has to function inside the Haven’s defensive layout.
Mewgenics uses quantity as a source of possibility. Its Steam listing describes more than 1,000 abilities, more than 900 items, over 10 classes, and more than 200 enemies and bosses. Those figures describe the game’s advertised scope, not a guarantee that every run will expose the same amount of content. The important distinction is that your team develops through breeding and inheritance as much as through ordinary equipment decisions.
That makes the second game more comfortable with strange outcomes. A flawed cat may still carry a useful trait, a mutation may create a new role, and a seemingly weak combination may become valuable after several generations. The reward is discovery; the cost is that the decision space can be harder to read and optimize.
- Prefer predictable tactical puzzles and direct build control: choose The Last Spell.
- Prefer large systems that produce surprising combinations: choose Mewgenics.
- Do not choose Mewgenics expecting a simple pet-raising game; its breeding layer feeds demanding tactical battles.
- Do not choose The Last Spell expecting a large permanent roster of collectible creatures; its focus is squad construction within each run.
| Aspect | The Last Spell | Mewgenics |
|---|---|---|
| Battle structure | Defend a Haven against escalating hordes during nights. | Send a bred cat team through turn-based adventures. |
| Long-term identity | Unlocks, Omens, Haven progress, and stronger future runs. | Bloodlines, inherited traits, cats, items, and house progression. |
| Build philosophy | Shape a few heroes with gear, perks, stats, and weapon skills. | Assemble teams from classes, abilities, mutations, and genetics. |
| Main source of tension | Limited actions and resources against overwhelming numbers. | Managing uncertainty while turning imperfect units into useful teams. |
The two games do not measure depth in the same way. A larger item or ability count does not automatically mean better tactics. It means Mewgenics offers more possible combinations, while The Last Spell concentrates more of its challenge around positioning, timing, and resource efficiency.
Alternatives
How They Are Billions changes the comparison
They Are Billions is the closest alternative when what you really want is a settlement under siege, but it is not a substitute for either turn-based roguelite. Its official materials describe a real-time strategy game with pause, colony construction, resource gathering, defensive walls, towers, and infected swarms that can reach thousands of units.
Compared with The Last Spell, it shifts the focus away from a small number of highly customized heroes and toward economy, expansion, production, map control, and infection prevention. You are still defending humanity against overwhelming numbers, but the battle is a consequence of how well you built and expanded the colony.
Compared with Mewgenics, it removes breeding and inherited unit identity almost entirely. The appeal is instead the pressure of making a functioning settlement while threats grow in real time. Pausing reduces the execution burden, but the strategic rhythm remains different from a sequence of discrete tactical turns.
Use this alternative when you want to design a defensive economy, expand into a dangerous map, and watch a single breach potentially destroy a colony. Stay with the first two games if you want every battle to revolve around individually meaningful unit actions.
- Pick They Are Billions for colony growth, resource chains, real-time threats, and large-scale defense.
- Pick The Last Spell for hero builds and turn-by-turn survival against hordes.
- Pick Mewgenics for a persistent roster whose identity changes through breeding and inheritance.
Buying decision
A practical choice checklist
Use the following checklist before buying. It focuses on the kind of decisions you will make repeatedly, rather than on setting or presentation.
First, decide whether you want a fixed defensive problem or a generational roster problem. The Last Spell repeatedly tests your ability to protect a central objective with a limited squad. Mewgenics repeatedly tests your ability to improve, replace, breed, and combine units across a much wider campaign.
Second, decide how much randomness you enjoy. Both games use roguelite structure and procedural variation, but the randomness lands differently. In the first, it changes enemies, maps, characters, weapons, and available upgrades around a defensive battle plan. In the second, it can affect the identity and usefulness of the units you carry forward.
Third, consider how much downtime you want between battles. The Last Spell’s daytime phase is functional and strategic: rebuild, recruit, heal, equip, and prepare defenses. Mewgenics places more emphasis on the house, cats, breeding choices, and the consequences of keeping or giving up potential team members.
Finally, consider the desired campaign shape. The Last Spell is suited to repeated runs where mastery comes from understanding systems and improving decisions. Mewgenics is suited to players who want a large, unfolding campaign and enjoy discovering new interactions over many hours.
- Buy The Last Spell when every turn should feel like a crisis-management puzzle.
- Buy Mewgenics when building the roster is as enjoyable as using it in battle.
- Buy They Are Billions when the settlement and its economy matter more than individual characters.
For a tactics fan, The Last Spell is the safer recommendation. For a systems optimizer, Mewgenics has the higher ceiling. For a city-builder or RTS player, They Are Billions is the better alternative.
FAQ
Common questions
Is Mewgenics a direct replacement for The Last Spell?
No. Both use turn-based roguelite strategy, but the first centers on defending a Haven with a small hero squad, while Mewgenics centers on breeding, inheriting, and managing a changing cat roster. They overlap in audience without offering the same structure.
Which game is better for beginners?
The Last Spell is usually easier to understand at the strategic level because its objective and combat loop are clear: prepare during the day, then survive the night. Mewgenics may take longer to parse because breeding, classes, abilities, items, and inherited traits all interact. That does not make it less approachable, but it makes its learning curve broader.
Which game has more build variety?
Mewgenics advertises a larger quantity of abilities, items, classes, enemies, and bosses, so it offers more possible combinations on paper. The Last Spell offers a more concentrated form of build variety through hero stats, perks, weapons, equipment, and classless specialization. The first is broader in tactical control per hero; the second is broader in roster experimentation.
Is The Last Spell similar to They Are Billions?
They share a post-apocalyptic defense premise and large enemy waves, but their gameplay differs sharply. The Last Spell is turn-based and hero-focused. They Are Billions is real-time with pause and emphasizes colony construction, resource management, expansion, and infection control.
Which should I choose for replayability?
Choose The Last Spell if you want to replay compact runs to improve your tactical decisions and tackle harder modifiers. Choose Mewgenics if you prefer a longer campaign built around discovering new cats, inherited traits, items, and interactions. Replayability is strong in both, but the source of variety is different.
Sources
What we checked
Official listings establish current availability and product facts. Community pages are used for mechanics and build history, then labeled separately.
- OfficialThe Last Spell official game page
- OfficialThe Last Spell Steam page
- OfficialThe Last Spell Version 1.3 patch notes
- OfficialMewgenics Steam page
- OfficialThey Are Billions official features page
- OfficialThey Are Billions Steam page