In the Roblox tycoon game Steal A Fish, the Mouth Titan is a high-tier Deep rarity fish that costs 50 billion in-game cash and produces 9.25 million cash per second. Players primarily target this unit to advance through higher-tier rebirth requirements and to provide a high base income that powers percentage-scaling secret units across their base.
Mouth Titan Stats and Overview
The Mouth Titan ranks within the game's Deep rarity pool, sitting above Mythic and Cosmic units in standard base progression. It spawns along the central conveyor belt where players can purchase it directly before rivals grab it or it exits the lane.
| Attribute | Recorded Value |
|---|---|
| Game | Steal A Fish (Roblox) |
| Developer / Group | MY FISH FRIEND |
| Rarity | Deep |
| In-Game Cash Cost | $50,000,000,000 (50 Billion) |
| Cash Production | $9,250,000 per second (approx. 9M–9.25M/s) |
| Known Rebirth Requirement | Yes (featured in higher rebirth recipes alongside units like Bloop Void and World Eater) |
How to Get Mouth Titan
Obtaining a Mouth Titan requires significant cash reserves and timing on the spawn conveyor. Players acquire it through standard spawn loops and timed server cycles:
- Watch the Conveyor Belt: The Mouth Titan spawns through the main tunnel and floats down the conveyor belt. Players must interact with it immediately to claim it for their base slots.
- Monitor the Deep Spawn Timers: The game runs periodic server countdowns that guarantee Deep spawns. When the timer hits zero, a Deep unit enters the conveyor lane.
- Save 50 Billion Cash in Advance: The unit costs 50 billion in-game cash. Missing the purchase window allows other players to claim it or causes it to despawn past the track boundary.
- Utilize Server Luck Boosts: Players frequently stack server luck upgrades (such as 8x, 16x, or higher tiers) and event boosts to increase the appearance frequency of Deep-tier fish on the track.
Rebirth Utility and Base Income Synergy
The Mouth Titan serves two primary strategic purposes in base progression:
Endgame Rebirth Requirements
Later rebirth tiers require specific high-rarity units instead of simple early-game catches. In recorded gameplay, one advanced rebirth recipe requires:
- 1 Mouth Titan
- 1 World Eater
- 3 Bloop Voids
Completing these rebirths grants higher permanent cash multipliers and opens up upper floor slots for expanding total fish capacity. Because rebirths consume the designated units required for the recipe, players must plan when to turn in high-income Deep fish versus keeping them on the floor to maintain cash flow.
Boosting Percentage-Based Secret Fish
Secret fish in Steal A Fish—such as the Hungry Deer (150% of your best fish), Hungry Tongue (120% of your best fish), and Secret Spider (75% of your best fish)—do not always rely on fixed flat generation. Instead, their payouts scale directly from the highest-earning fish in your base.
Placing a Mouth Titan on your base floor establishes a baseline generation of 9.25 million cash per second. Any equipped percentage-scaling secret units immediately recalibrate their earnings against that benchmark, multiplying your total passive output across all unlocked floors.
Protecting Your Base and Stash
Because Steal A Fish revolves around base raids and theft, any high-value Deep fish stored in an unprotected base can be targeted by other players:
- Base gates can be breached by attackers using slaps, tasers, or freeze weapons unless defenses are active.
- Players use in-game defense options, including base force fields (such as timed force field shields) or intrusion alarms, to prevent intruders from lifting high-value units off display pedestals.
- If a unit rolls with the Unstealable mutation, rivals cannot physically steal it from your base slots.
Frequently Asked Questions
What rarity is the Mouth Titan in Steal A Fish?
The Mouth Titan belongs to the Deep rarity tier.
How much does the Mouth Titan cost to buy?
The unit costs 50 billion ($50,000,000,000) in-game cash when it appears on the conveyor track.
How much money does the Mouth Titan make per second?
Recorded gameplay confirms the Mouth Titan generates approximately 9.25 million cash per second.
Is the Mouth Titan required for rebirth?
Yes. It appears as an explicit turn-in requirement for advanced base rebirths, alongside units such as Bloop Void and World Eater.












