Pharaoh

Pharaoh is a real-time strategy city-building game developed by Impressions Games and published by Sierra Entertainment, released in October 1999. Set across the sweep of ancient Egyptian history — from the Predynastic Period through the New Kingdom — the player governs a succession of cities along the Nile, managing citizens, economy, religion, and military to advance through the ranks from Village Elder to Pharaoh.

The game was accompanied by the expansion Cleopatra: Queen of the Nile (2000), which added new campaign missions, building types, and Egyptian goods. Together, the base game and expansion form the definitive version of Pharaoh, required to run the Akhenaten engine.

Background

Pharaoh was built on the city-builder engine Impressions had refined through Caesar, Caesar II, and Caesar III, but the Egyptian setting introduced mechanics that were unique to the series — most notably the annual Nile flood cycle and large-scale monument construction. The flood plains of the Nile required a distinct approach to food production: floodplain farms could only be planted and harvested in the brief window following the receding flood waters, while meadow farms on higher ground offered a more stable but lower-yield alternative.

Monument building, introduced for the first time in Pharaoh, became a defining feature of the Impressions city-builder formula, with variants appearing in all subsequent titles in the series. In Pharaoh, monuments range from mastabas and stepped pyramids of the early periods to the great pyramid complexes of the Old Kingdom — each requiring sustained coordination of quarries, transport workers, and construction gangs over many in-game years.

Gameplay

The player begins each mission as a low-ranked official and is tasked with building and sustaining a functioning city that meets specific goals: population targets, prosperity ratings, monument completion, or tribute deliveries to the Pharaoh. Meeting these goals advances the player's rank on a linear career ladder that mirrors Egyptian court hierarchy.

The tutorial is woven into the first two campaign periods rather than being a separate mode. The Predynastic Period eases players into basic city construction — housing, food supply, and rudimentary services — while the Archaic Period introduces trade, religion, and more complex economic chains. This pacing gives players time to absorb each mechanic before the full complexity of later missions arrives.

Campaign Structure

The campaign spans multiple historical periods, each containing several missions across different locations along the Nile. Players are sometimes offered a choice between two missions — one typically more militaristic, one more focused on economy and construction. However, certain missions are mandatory regardless of player choice, usually those tied to historically significant constructions: the Stepped Pyramid at Saqqara, the first True Pyramid, and Khufu's pyramid complex at Giza.

A mission presenting no immediate military threat does not mean armies are unnecessary. Players are frequently called upon to send troops to allied cities in the empire, with these distant battles affecting trade routes, kingdom ratings, and diplomatic standing with the Pharaoh. Failing to respond to requests, or losing a distant battle, can close trade routes and trigger invasions.

City Systems

Pharaoh's city management rests on several interconnected systems that must be balanced simultaneously:

• Housing evolution — Crude hovels evolve into multi-storey estates as services become available. Each housing tier unlocks access to more advanced goods and requires proximity to entertainment, education, health, and religious coverage. Without continued service provision, houses devolve.
• Labor — All buildings except housing require workers drawn from the city's adult population. Workers are allocated by labor category (food production, industry, government, etc.) based on proximity to a recruiter building with road access. Cities with insufficient workers suffer reduced production and service gaps.
• Desirability — Each building exerts a positive or negative influence on surrounding tiles. Gardens, statues, and temples raise desirability; industrial buildings, farms, and fire ruins lower it. Housing will not evolve past certain tiers in low-desirability areas regardless of service coverage.
• Religion — Five gods — Osiris, Ra, Ptah, Seth, and Bast — each require temples and shrines to maintain their mood. Neglecting a god risks curses (flooding out of season, crop failures, plague, crime waves, military weakness); keeping them pleased brings blessings that meaningfully boost production and city performance.
• Trade — Land caravans and river trade ships connect the city to the wider Egyptian empire. Exported goods generate income; imported goods satisfy housing demands that local production cannot meet. Trade routes must be opened through diplomacy or military assistance.
• Military — Infantry, archers, and charioteers can be trained at forts. Soldiers defend against invasions and can be dispatched on distant campaigns. Leaving the city poorly defended invites opportunistic raids from Bedouin raiders and rival kingdoms.

Cleopatra: Queen of the Nile

The expansion adds a campaign set during the Ptolemaic period, introducing new building types, additional goods (such as copper and gems), and missions centered on Egypt's relationship with Rome and its Mediterranean trade partners. Several gameplay refinements and bug fixes from the 1.2 patch are bundled into the expansion, making it the definitive version of the engine. The Akhenaten project requires both the base game and the Cleopatra expansion to run.

Akhenaten Engine

Akhenaten is an open-source reimplementation of the Pharaoh engine, built from the ground up in C++17 and maintained by the community. It preserves full compatibility with original Pharaoh and Cleopatra save games while adding modern platform support (Windows, Linux, macOS, Android, WebAssembly), a JavaScript modding system, and ongoing gameplay fixes and enhancements. The project uses the original game's asset files — players must own a licensed copy of Pharaoh + Cleopatra to run it.

This wiki documents both the game itself (the Player Guide) and the Akhenaten engine internals (Developer Docs).