- Serious Sam The Third Encounter is an upcoming run-and-gun FPS from Croteam and Devolver Digital.
- Development status: early development; release date listed as To Be Announced on Steam.
- Modes confirmed: single-player, online co-op, and shared/split-screen co-op.
- Story position: a direct continuation of The Second Encounter, not a prequel or spin-off.
- Best prep move: wishlist the game on Steam and follow Croteam's official channels for updates.
Full Game Overview & Current Status
Serious Sam The Third Encounter is the next mainline entry in Croteam's long-running boomer shooter franchise. The official Steam listing confirms the game is developed by Croteam, published by Devolver Digital, and currently sits in early development with a TBA release date. Rather than reinventing the formula, the game doubles down on the series' identity: fast movement, massive enemy hordes, and open arena combat across new alien worlds.
The table below separates confirmed facts from details that remain unannounced, so you know exactly what is official and what is still pending.
| Category | Confirmed Status | Notes |
|---|---|---|
| Developer | Croteam | Long-time series developer |
| Publisher | Devolver Digital | Listed on Steam page |
| Release date | TBA | Early development stage |
| Platform | PC (Steam) | App ID 459920 |
| Player modes | Solo, Online Co-op, Shared/Split Screen | Listed on Steam |
| Story link | Direct sequel to The Second Encounter | Not a prequel |
| Enemy worlds | New alien worlds confirmed | Full level list pending |
Because the game is unreleased, specific weapon stats, level counts, enemy rosters, and player limits are not yet officially confirmed. Treat any site publishing exact numbers before launch with skepticism and rely on the Steam page and Croteam for verified news.
Weapons Tier List
The Serious Sam arsenal has always rewarded knowing which tool fits which fight. This tier list organizes the classic weapon set by practical combat role — damage output, range, ammunition efficiency, and enemy matchups — with separate notes for solo and co-op value.
| Tier | Weapons | Best Use Case |
|---|---|---|
| S | Serious Bomb, Cannon, Devastator | Emergency clears, priority-target deletion, heavy arena waves |
| A | Double Shotgun, Sniper Rifle, Serious Cannon | Close-range bursts, long-range picks, advancing groups |
| B | Assault Rifle, Tommy Gun, Rocket Launcher | Sustained fire, light suppression, chokepoint control |
| C | Pistol, Knife, Sledgehammer | Backup and ammunition-saving situations |
Serious Bomb (S-Tier)
- Massive burst damage clears dense hordes
- Panic button when surrounded in solo
- Team-saving tool in co-op waves
Cannon (S-Tier)
- Heavy single-shot impact on durable targets
- Medium-to-long range precision
- Ideal dedicated heavy-killer role in co-op
Double Shotgun (A-Tier)
- High close-range damage
- Reliable vs. Kleers, Gnaars, Werebulls
- Ammunition-efficient at correct distance
Switch weapons before an encounter escalates, not during it. Fast, reliable weapons handle routine targets; save Cannon and Devastator ammunition for heavy units and boss-scale threats where concentrated damage matters.
Enemies & Bosses Guide
Serious Sam encounters are built around enemy combinations, not isolated duels. The winning approach is simple in principle: remove the fastest melee threats first, delete dangerous ranged units before they stack fire, and preserve movement space at all times.
| Threat Category | Threat Level | Key Enemies | Core Counter |
|---|---|---|---|
| Rushing melee | High | Kleer Skeleton, Werebull, Gnaar | Keep circling, Double Shotgun, sidestep charges |
| Ranged suppression | High | Scorpion, Biomechanoid, Khnum | Sniper/Cannon first, break line of sight |
| Heavy & special | Very High | Scrapjack, Cucurbito, Lava Golem | Keep distance, high-impact weapons, clear firing lanes |
| Boss-scale | Critical | Ugh-Zan, Sirian Warship, encounter waves | Study timing, use the arena, save burst damage |
Stationary players are the number-one cause of deaths in horde fights. Backing into corners against charging Kleers or Werebulls turns a manageable wave into a reload screen — always keep one escape route open.
Co-op Multiplayer Setup
Steam confirms solo, online co-op, and shared/split-screen co-op modes. Cooperative play rewards movement discipline, communication, and role separation far more than raw aim. Follow these steps to build an effective team.
Pick the Right Mode
Learn weapon locations and enemy patterns solo first, then move to online co-op for coordinated sessions or split-screen for local play.
Set Difficulty Honestly
Start lower while the group learns enemy combinations. Higher difficulties punish teams that burn heavy ammunition early.
Assign Responsibilities
One player handles long-range threats like Scorpions and Biomechanoids; another covers charging Kleers and Werebulls; a third watches flanks.
Keep Lanes Open
Never stack behind teammates. Spread across the arena and call out when crossing a teammate's firing line, especially with rockets.
Coordinate Heavy Ammo
Call out heavy targets before firing the Cannon or Devastator. Focus fire shortens dangerous encounters and saves ammunition.
Recover Safely
When a teammate falls, stabilize the arena first — clear charging enemies before attempting a rescue with an escape route in mind.
One retreating route, divided targets, and disciplined explosive fire are worth more than any individual player's accuracy. Teams that spread out survive waves that wipe clustered groups.
Beginner Survival Checklist
New players should focus on the habits below before worrying about optimization. Each one directly addresses the most common failure points in Serious Sam-style combat.
First Session Goals:
- Keep moving: strafe and circle instead of standing still
- Read each arena before committing to a fight
- Switch weapons by distance and enemy density
- Manage ammunition: no heavy shots on weak targets
- Search side paths and corners for secrets and pickups
| Habit | Why It Matters | Common Mistake |
|---|---|---|
| Constant movement | Avoids surrounds and projectiles | Backing into corners |
| Target priority | Ranged units stack damage fast | Ignoring Scorpions |
| Ammo discipline | Heavy weapons needed for bosses | Wasting Cannon shots on Gnaars |
| Exploration | Pickups fund later battles | Skipping side routes |
Since the full game is unreleased, replaying The First Encounter and The Second Encounter is the best training available — the movement, weapon feel, and horde patterns carry directly into the sequel.
FAQ
Q: When does Serious Sam The Third Encounter release?
No release date has been announced. The official Steam page lists the game as To Be Announced and notes it is in early development. Follow the Steam page and Croteam's channels for confirmed timing.
Q: Is the full game a sequel to The Second Encounter?
Yes. The Steam listing positions Serious Sam The Third Encounter as a direct continuation of The Second Encounter, following Sam Stone's fight against Mental's forces across new alien worlds — not a prequel or spin-off.
Q: Does the game support co-op multiplayer?
The Steam listing confirms single-player, online co-op, and shared/split-screen co-op support. Exact player counts and cross-platform details have not been announced yet.
Q: What are the system requirements?
Full minimum and recommended specifications have not been finalized publicly. Check the official Steam page for the most current hardware information before launch.