Which Petersen Games big-box game should you buy first?
It depends on how you like to play. Cthulhu Wars (O4 Edition, $249.00) is the deepest, most competitive pick, built around asymmetric factions clashing for cosmic dominance. Hyperspace ($96.99) suits players who want 4X-style galactic conquest. Planet Apocalypse ($99.99) is the choice for cooperative demon-invasion horror with friends.
All three are centerpiece games built to anchor a serious collection, not filler purchases. Picking between them comes down to three questions: do you want to play against your friends or with them, how much theme and lore do you want to dig into, and what's your budget for a first big-box purchase.
What is Cthulhu Wars (O4 Edition) like to play?
Cosmic dominance, decided at the table. Cthulhu Wars is a competitive, asymmetric strategy game where each player commands a faction racing to summon Great Old Ones and spread ruin across the board before rivals do the same. The core O4 box includes four core factions (Great Cthulhu, Crawling Chaos, the Black Goat, and the Yellow Sign), five Great Old Ones, and a wall of premium miniatures depicting cultists and monsters pulled straight from Lovecraft's Cthulhu Mythos and Sandy Petersen's own additions to it.
This is the game for players who want the deepest strategic layer and don't mind a longer learning curve. Faction asymmetry means each side plays completely differently, and the game rewards players who study their opponents' options as closely as their own. Session length varies with player count and how many expansions you bring to the table, so plan for a full game night rather than a quick after-dinner round.
At $249.00, Cthulhu Wars O4 Edition sits at the top of the Petersen Games catalog. It's the flagship, and the expansion ecosystem (faction packs, Great Old One packs, monster boxes) is built to grow with a collection for years. Availability shifts with demand, so check the product page for current stock before you plan a purchase around it.
What is Hyperspace like to play?
Trade cosmic horror for open space. Hyperspace is Petersen Games' 4X-style entry: players expand across a galaxy, exploit resources, and out-maneuver rivals for territorial control, in the tradition of 4X strategy design (explore, expand, exploit, exterminate). The core game ships with 4 civilizations, and the Nova expansion exactly doubles that roster to 8 by adding the Automata, Salps, Starspawn, and Zepzeg.
Hyperspace suits players who want competitive strategy without the horror theme, or who already own a horror-heavy centerpiece game and want a second one that feels completely different on the table. It's also the most budget-friendly of the three at $96.99, which makes it a reasonable entry point if Cthulhu Wars' price tag gives you pause. Check the product page for current availability before ordering.
What is Planet Apocalypse like to play?
Hell breaks through, and your table has to hold. Planet Apocalypse is a cooperative game where players take on post-apocalypse heroes fighting back hordes of demons, building toward a final confrontation with a demon lord. It's the only one of the three built around teamwork rather than head-to-head competition, which makes it the natural pick for groups who'd rather play together than against each other.
Cooperative board games ask something different of a group than competitive ones: shared decision-making under pressure instead of hidden strategy. Planet Apocalypse leans hard into that, with escalating demon waves that force the table to coordinate or watch their position collapse. Sandy Petersen designed the game, and Keith Thompson (known for film and game art) provided the visual style, which gives it real shelf presence next to Cthulhu Wars.
At $99.99, Planet Apocalypse lands close to Hyperspace on price but delivers a completely different experience: cooperative horror rather than competitive conquest. It's a strong second or third purchase for a collector who already owns one of the competitive titles and wants a change of pace on game night. As with the other two, check the product page for current stock before you buy.
Cthulhu Wars vs. Hyperspace vs. Planet Apocalypse: which one fits you?
Here's the comparison side by side.
If you're choosing a single first purchase, let the play style decide it before the theme does. Cthulhu Wars and Hyperspace both pit players against each other; Planet Apocalypse puts them on the same side. Once you know which of those two experiences your group actually wants, the price difference between Hyperspace and Planet Apocalypse (both under $100) becomes the easier tiebreaker, while Cthulhu Wars' $249.00 price reflects its position as the flagship centerpiece.
Can you eventually own all three?
Plenty of serious collectors do. The three games don't share rules or components, so there's no wrong order to collect them in. A common path is to start with whichever theme and play style grabs you first, then add the other two as budget allows. Cthulhu Wars has by far the largest expansion ecosystem to grow into over time; Hyperspace has the Nova expansion for players who want a bigger galaxy; Planet Apocalypse is built to stand on its own as a complete cooperative experience.
FAQ: Choosing a Petersen Games Big-Box Game
Which Petersen Games game is best for someone who likes competitive strategy games?
Cthulhu Wars (O4 Edition) or Hyperspace. Both are competitive, but Cthulhu Wars leans into asymmetric faction strategy and cosmic-horror theme, while Hyperspace offers 4X-style space conquest without the horror elements. Choose based on theme preference; the strategic depth is strong in both.
Which Petersen Games big-box game is best for cooperative play?
Planet Apocalypse. It's the only one of the three built as a team-based cooperative game, with players working together to survive escalating demon waves and reach a final confrontation with a demon lord.
Which is the least expensive Petersen Games big-box game?
Hyperspace, at $96.99, is the lowest-priced of the three. Planet Apocalypse follows closely at $99.99. Cthulhu Wars (O4 Edition) is the flagship at $249.00 and reflects its larger scope and expansion ecosystem.
Are Cthulhu Wars, Hyperspace, and Planet Apocalypse currently in stock?
Availability changes as inventory moves, so check each product page for current stock before ordering. When a title is in stock, orders process within 48 hours and ship via USPS Ground Advantage within the US (2-5 business days) or DHL Ground to Canada (3-7 business days); shipping rates are calculated at checkout.
Can I combine Cthulhu Wars, Hyperspace, and Planet Apocalypse in one collection?
Yes. They're separate, standalone game systems with no shared components, so owning all three just means a bigger shelf, not a compatibility question. Many serious collectors own all three for the range of experiences they cover: competitive horror, competitive sci-fi, and cooperative horror.
Ready to pick your first Petersen Games centerpiece?
Start with the play style you know your group prefers, then check current availability on the product pages: Cthulhu Wars (O4 Edition), Hyperspace, and Planet Apocalypse each link to current stock, pricing, and details straight from Petersen Games.
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