# Add To 100: Brain-Teasing Fun — Add, Subtract, Conquer

> Addition and subtraction puzzle game to reach 100 using random numbers. (iPhone/iPad app by Gary Leonard.)

- Source: https://appshunter.io/ios/app/add-to-100-brain-teasing-fun/id6502919695 (this page in markdown: same URL + `.md`)
- Developer: [Gary Leonard](https://appshunter.io/developer/1738796647)
- Category: Games, Casual, Puzzle
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 54 MB
- Languages: English
- Released: 2024-05-26
- Data updated: 2026-07-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/add-to-100-brain-teasing-fun/id6502919695/reviews.md

## What is Add To 100?

HOW FAST CAN YOU ADD TO 100?

Get ready to play a thrilling game of addition and subtraction to reach the goal of 100 as quickly as possible!

Objective: 
Using 20 random numbers, add or subtract them to match the target number.
If you get stuck, refresh your numbers up to 5 times.

Game Modes:
Casual Mode: Take your time to reach 100 without any time constraints.
Challenge Mode: You have 100 seconds to see how far you can get. For each number you add or subtract to the target, 3 seconds will be added to the clock to give you a boost.

No Ads
No In-App Purchases

CREDITS:
https://opengameart.org/

Music: 
Enchanted Tiki 86 by cynicmusic.com
Dream by jkjkke

Sound Effects:
The Essential Retro Video Game Sound Effects Collection by SubspaceAudio

Thank you for the support.

## Key features

- Add or subtract numbers to reach 100
- Use 20 random numbers
- Refresh numbers up to 5 times
- Casual Mode: no time limit
- Challenge Mode: 100-second timer
- Boost timer in Challenge Mode


## Frequently asked questions about Add To 100

### What is the objective of Add To 100?

The objective of Add To 100 is to use 20 random numbers and either add or subtract them to precisely match the target number of 100.

### Does Add To 100 have ads?

No, Add To 100 is completely ad-free, providing an uninterrupted gaming experience for all users.

### Are there in-app purchases in Add To 100?

No, Add To 100 does not feature any in-app purchases, meaning all gameplay content is accessible without additional cost.

### What game modes are available in Add To 100?

Add To 100 offers two game modes: Casual Mode, which has no time constraints, and Challenge Mode, which provides a 100-second timer.

### How many times can I refresh my numbers in Add To 100?

If you get stuck, you have the option to refresh your set of 20 random numbers up to a maximum of 5 times during gameplay.

### What devices support Add To 100?

Add To 100 is available on iPhones, iPads, and iPods, making it accessible across a range of Apple mobile devices.

### How often is Add To 100 updated?

Add To 100 was last updated on May 27, 2024, with version 1.0. Further updates will be released as needed to improve the game.

### What is the age rating for Add To 100?

Add To 100 has an age rating of 4+, making it suitable for young players and families interested in educational math games.

## Version history (last 1 release)

### 1.0 — 2024-05-27

No release notes.

## More apps by Gary Leonard

- [The Things We See in Space](https://appshunter.io/ios/app/the-things-we-see-in-space/id6480354431)
- [3456: Form Words Fast](https://appshunter.io/ios/app/3456-form-words-fast/id6503417535)

All apps by Gary Leonard: https://appshunter.io/developer/1738796647

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-06.*