Blood DOS Game

Blood is the gothic horror shooter that Monolith Productions released for MS-DOS in 1997. Built on the same Build engine family as other mid-90s 3D shooters, it put you in the boots of Caleb, an undead gunslinger hunting the cult that betrayed him, and became a cult classic for its dark humour, inventive weapons and dense, secret-packed levels. People still search for it by its platform because the original release was a DOS program that needs some help to run on a modern PC.

The playable shooter on this page is Gravewick, an original retro FPS made for igame9 in the same spirit: candle-lit crypts, chunky low-resolution pixels, keys and locked doors, breakable secret walls and a short episode of four campy levels. It borrows no characters, weapons, maps or sounds from Monolith’s work. Everything is drawn and synthesised in the browser, so it runs on desktop, Chromebook and phone with no download or emulator.

How to play Blood DOS Game

1. Pick an unlocked level (I–IV), a skill setting (Mild, Medium or Spicy) and a pixel filter: Chunky renders about 320 pixels wide for the old DOS look, Crisp doubles that. Press Play.
2. On desktop the mouse pointer locks to the view: move it to aim, walk with W A S D and hold Shift to run. On phones, use the left stick, drag the right half of the screen to look and hold FIRE.
3. Every level is a small maze. Doors slide open as you walk up to them, but silver and gold doors need the matching key. Find the key, open the door, and step onto the glowing green exit sigil to finish.
4. Collect weapons as you go: the Grave Spade and Ember Pistol come first, then the Coach Gun, Garlic Bombs and Volt Crossbow. Your weapons, ammo and armour carry over to the next level.
5. Look for walls with a visible crack. Hit them with the spade, shoot them or blast them with a garlic bomb to open a secret stash. Press M or the map button for an automap of everything you have seen.
6. If you go down, you restart the level with the loadout you had when you entered it. Clearing level IV ends the episode.

Blood DOS Game controls

Blood DOS Game tips & strategy

• Burn first, shoot second. Ember Pistol hits set monsters alight for a couple of seconds, so one flare plus a few seconds of strafing often finishes a zealot without wasting more embers.
• Save shells for ghouls. Grumblers are slow but tough. A point-blank Coach Gun blast deals most of its damage up close and falls off with distance.
• Statues are not always statues. Gargoyles sit perfectly still until you get close or hurt them. If a stone figure has a little too much detail, shoot it from a distance first.
• Throw garlic around corners. Bombs bounce off walls and go off after about a second, which makes them ideal for clearing a room before you walk in — and for opening cracked walls.
• Use the Volt Crossbow on groups. Each bolt arcs to up to two more monsters nearby, so aim at the one in the middle of a pack.
• Strafe the hex flames. Zealot projectiles are slow enough to sidestep. Moving sideways while you fire is the single best habit in any retro shooter.

About the original Blood (1997)

Blood was developed by Monolith Productions on the Build engine and published by GT Interactive. A shareware version for MS-DOS appeared on 7 March 1997, and the full release followed on 21 May 1997 in North America. Its hero, Caleb, fights his way through the followers of a cult called the Cabal and the creatures that serve the dark god Tchernobog, across a strange mix of 1920s-style settings: cemeteries, trains, carnivals, mansions and catacombs.

Reviewers praised its level design, its humour and pop-culture references, and its unusual arsenal, much of which has an alternate fire mode. It also used voxels for pickups and some decorations, hid "super secret" areas in its maps and offered a deathmatch mode called BloodBath alongside co-op. Two expansions followed in 1997 — Cryptic Passage by Sunstorm Interactive and Monolith’s own Plasma Pak — and the 1998 sequel Blood II: The Chosen moved to a new engine.

How to play the original today

The 1997 executable was written for MS-DOS, so on a modern computer it needs a DOS emulator to run. The easier route is Blood: Fresh Supply, a remaster by Nightdive Studios released for Windows on 9 May 2019. It runs on Nightdive’s Kex engine and supports modern resolutions and controls. On 4 December 2025 Nightdive followed it with Blood: Refreshed Supply, bringing the remaster to PlayStation, Xbox and Nintendo Switch.

No legitimate version of the full campaign runs inside a web page, which is why this page offers Gravewick instead: an original, browser-native shooter with the same retro feel that you can try in a few seconds before deciding whether to buy the remaster.

Gravewick vs. the 1997 original

Gravewick weapons and monsters

All five weapons are original to Gravewick. Slots 2–5 are found in the levels and keep their ammo between levels.

The monsters are just as homemade. Hooded Zealots keep their distance and lob purple hex flames. Grumblers are slow, goggle-eyed ghouls that hit hard up close. Belfry Bats zigzag in fast but go down in one hit. Gutter Gargoyles pretend to be statues, then take off and spit hot rocks. The bell tower belongs to Grand Spout, a giant bronze gargoyle that fires spreads of rocks, calls in bats and gets angrier at half health.