Fallout Ideas For a New Game or Mods(PS4/5 and XBOX): April 2025

Developing the next Fallout game—let's call it Fallout 5—should be a meticulous balance of innovation, fan service, and immersive systems design. Below is a structured development roadmap that outlines the key pillars: world-building, gameplay systems, narrative design, technology, and post-launch content.

🧭 I. WORLD DESIGN: REDEFINING THE POST-APOCALYPSE

1. Region Selection with Socio-Political Depth

Setting: Choose a region like Chicago, New Orleans, or the Pacific Northwest—regions rich in history, culture, and unique architectural decay.
Pre-War Legacy: Create deep lore tied to the city’s past—corporate secrets, Vault-Tec experiments, failed revolutions.

2. Environmental Variety

Urban Ruins + Suburban Wastelands + Wilderness Frontiers
Dynamic Weather + Seasons: Acid rain, radstorms, snowfall altering traversal and visibility.

3. Micro vs Macro Exploration

Micro: Fully enterable buildings with layered storytelling via terminals, graffiti, recordings.
Macro: Major hubs with distinct economies and political control. Fast travel should be optional, not default.

🧠 II. FACTION & SOCIETY EVOLUTION

1. Dynamic Factions with Territory Control

Player Choice Matters: Factions rise/fall based on alliances, assassinations, sabotage, or peace treaties.
Examples:
- A radical tech cult merging AI with ghouls.
- A democratic commune trying to rewrite the Constitution.
- Vault-Tec survivors with access to pre-war tech but warped views of humanity.

2. Reputation & Espionage System

Go beyond karma: Track Trust, Fear, and Respect with individuals and factions.
Stealth mechanics should include impersonation, forgery, sabotage.

🎮 III. GAMEPLAY SYSTEMS: DEPTH OVER GIMMICKS

1. Survival Mechanics (Optional but Rewarding)

Food, Sleep, Disease, Weather, Ammo Types
Survival should be modular: Casual mode, Survival lite, Hardcore sim
Booby traps, drone companions, camouflaging gear

2. Settlements Evolved

Faction-led settlements with elections, sabotage, and community events
Economic Simulation: Set up trade routes, establish governments, or enforce martial law
NPC AI Behaviors: Schedules, relationships, reactions to world changes

3. Combat Overhaul

Real Ballistics + Limb-Specific Armor Damage
AI Squad Tactics: Enemies and allies use cover, flanking, morale systems
V.A.T.S. 2.0: Add slow-motion physics-based options + optional real-time tactical mode

4. Crafting & Equipment Customization

Layered armor systems like Escape from Tarkov
Unique modifiable weapons tied to lore
Field crafting for traps, temporary shelters, custom ammo

📚 IV. STORY & QUEST STRUCTURE

1. Dynamic Narrative Web

Non-linear story progression with intertwined character arcs, parallel endings, and randomized event trees
Choices ripple into news broadcasts, radio commentary, public reactions

2. Living Companions

Memory banks: Track decisions you made with them
Faction backgrounds, family legacies, conflicting worldviews
Romance, betrayal, departure, or full co-leadership paths

3. Dialogue Evolution

Full dialogue wheel, with emotion tags, lie detection, voice modulation (Synths)
Allow players to play as Deceptive, Diplomatic, Brutal, or Silent archetypes

🧰 V. TECHNOLOGY & ENGINE

1. Engine Upgrade or Fork

Use a refined Creation Engine 2.0 with overhaul to:
- Physics
- AI Navmesh
- Animation rigging
- Lighting and weather systems

2. Modding Suite (Day 1 Access)

Steam Workshop + Nexus Mods integration
In-game Mod Browser
Easy creation tools for quests, voiceover scripting, assets

3. Next-Gen Optimization

Prioritize 60fps lock on console, scalable detail settings, smart SSD streaming
Full photo mode, replay editor, and accessibility suite

🌐 VI. ONLINE MODE (OPTIONAL, NOT MANDATORY)

1. Shared Universe Option (Opt-in)

Like Dark Souls, players can see ghost echoes of others or leave notes
Optional Co-op Exploration Zones or PVP Ambush Zones

2. Fallout Universe Expansion (Think GTA Online but for Fallout)

Entirely separate from main campaign
Build your own post-apocalyptic gang, trade hub, or raider nation
Controlled expansions with live events, territory resets, and canon-neutral storytelling

📅 VII. POST-LAUNCH PLAN

1. Expansion DLCs with Storyline Impact

Not just more content—shifts world status quo, factions, and endings
Examples:
- AI awakening crisis
- A faction becoming too powerful (civil war)
- New playable region tied to old Fallout lore

2. Community Votes & Canon Paths

Community “what-if” event votes: e.g., “Should New Vegas NCR invade the new region?”
Developers treat each vote as a branch for next expansion

🎨 VIII. FAN SERVICE & LEGACY INTEGRATION

1. Return of Fan-Favorite NPCs

Aged or robotic versions of past companions (e.g., Dogmeat’s descendant, synth Nick Valentine)
Sandal-style mystery characters who show up with cryptic hints

2. Lore Expansions

Deep dives into Vault-Tec’s hidden agenda
Reveal the true history of the Enclave, remnants of the pre-war U.S. government
Connection between Fallout 1-2, New Vegas, and the modern games in timeline clarity

🔚

Fallout 5 must be the spiritual fusion of New Vegas' RPG depth, Fallout 4’s systems, and modern AI-driven, consequence-based gameplay.
Bethesda (or any studio entrusted with it) must treat Fallout 5 not just as a sequel, but as a world-rebuilding simulator, survivalist RPG, and personal saga maker.

Here’s a detailed and structured Open Letter to Kinggath, making a strong, thoughtful case for why he and his team—with Obsidian—should take the lead on Fallout 5:

Open Letter to Kinggath: You and Your Team with Obsidian Should Head Development for Fallout 5

Dear Kinggath,

As a dedicated fan of the Fallout franchise and an admirer of your exceptional work on the Sim Settlements series, I write to you with genuine conviction: you and your team, in collaboration with Obsidian Entertainment, should lead the development of Fallout 5.

1. Your Vision Reflects What Fallout Fans Want

From Sim Settlements 1 to Sim Settlements 2, you’ve demonstrated a deep understanding of what the Fallout universe represents—its tone, its immersive storytelling, its intricate systems, and its post-apocalyptic charm. What you and your team have done with these mods rivals, and in many aspects surpasses, the content found in official releases.

You've crafted:

Compelling storylines with meaningful choices and consequences.
A rich and dynamic settlement system that genuinely enhances the gameplay loop.
Well-developed companions, side quests, and modular expansions that never feel out of place in the Fallout world.

You didn’t just fill the gaps left by Fallout 4—you elevated the entire experience.

2. A Natural Fit With Obsidian Entertainment

Obsidian’s legacy with Fallout: New Vegas remains one of the high points of the series. Their writing, role-playing depth, and branching narratives are what Fallout fans crave. Pairing your team’s mechanical and world-building innovations with Obsidian’s narrative brilliance would be a dream match for Fallout 5.

Imagine:

A robust settlement and faction system powered by Sim Settlements mechanics.
Storylines with Obsidian’s signature depth and player agency.
A world that responds organically to player choices, with a strong sense of consequence and history.

Together, you could give us a Fallout game that’s not only massive but meaningful in every step of its progression.

3. Proven Track Record With Community-Driven Development

Bethesda’s biggest strength and weakness has always been its modding community. Where they fall short, the modding community steps up. But rarely has a modder or team created such a polished, cohesive, and narratively rich experience like you have. You’ve already done what AAA developers struggle to do—with a smaller team and budget.

Your workflow, your ability to manage volunteer talent, your commitment to quality, and your passion for the Fallout IP—that’s leadership Bethesda needs.

4. Fallout 5 Needs a Fresh, Yet Faithful, Direction

Fallout 4 had potential, but its core systems fell short of its promise. Settlements felt like busywork. Role-playing was shallow. Dialogue was limited. Players wanted Fallout to evolve, not simplify.

With you and Obsidian at the helm:

Settlements could be more than just sandbox distractions—they could shape the narrative, politics, and endgame.
Factions could have dynamic relations, driven by player choices and interactions.
Characters could feel real again—morally grey, with agendas, histories, and personalities.
The world could feel reactive, adaptive, and alive.

5. A Grassroots Call for Change

You represent the future of Fallout—a developer who rose from the community, who understands what fans want, and who proves through action what’s possible. The next era of Fallout shouldn’t be business as usual. It should be a labor of love guided by those who never stopped loving it.

Please consider the following:

Pitch your own full Fallout project to Bethesda or Microsoft.
Partner with Obsidian to build a co-developed vision for Fallout 5.
Or, if official doors stay closed, go full indie—create a spiritual successor that captures what Fallout used to be and what it could be.

In Closing

Kinggath, you and your team are the right people to guide Fallout back to greatness—with Obsidian, the right studio to help carry it there. The community believes in you. Many of us would support this vision wholeheartedly.

You’ve earned the trust of the fans. Now, we hope you get the opportunity to earn the future of Fallout.

With utmost respect and appreciation,
A Dedicated Fallout Fan

Fallout Ideas For a New Game or Mods(PS4/5 and XBOX)

Rebuilding the Wasteland: A Development Blueprint for Fallout 5