In Progress

iOS/Android game development (Jan 2013)


I need a reverse tower defense game where the players launch units against the CPU's map created by developers.


- The units that are launched will find their way through maze created by walls. (like backyardmonsters attacking play)

[url removed, login to view]

- Units should be able to find their way to their preferred targets. (Eg Tower 1, Tower 2 etc)

- If there is no path available, they will break the walls to reach the target.

- CPU have units/buildings that will be shooting at the players units to kill them.

Levels/Map related:

- 10 to 15 variation of buildings with different HP and sprite

- 5 towers, different damage and range and preferred units to attack

- HQ, once destroyed, the game is won

- Traps to damage player's units

User Interface:

- "Main menu"

- "Upgrade page" with 9 units to upgrade

- each units have fixed stats for each level of upgrade stated in xls

- "Shop" to buy In App Purchases

- "Map" to choose map to play

- "in-game" UI

- "Result page"

- "Unlock" new item pop up


- 2D graphic

- Isometric view map

Sound & music

- will be provided, for the development, pls insert your standard sound effects and music first

Source Files:

- I will need source codes/files every stated milestone and upon upon completion of the project

- Codes should be clean and commented


- Test for several devices (has to be ready for iphone 4, 4S, 5, iPad, 2, 3, mini and Galaxy S3, Note series)

- Support and bug fixes for 3 monts after launch

Development Stages:

Phase 1) Prototype

- Development of the game with the basic mechanics and AI/Path finding with placeholder

- Small adjustments to the game mechanics and controls

Phase 2) Amendments

- Refine the game mechanics

- Add visual design to the game like effects particles, screen shake etc

Phase 3) Polish & launch

- Add sound effects and music

- Refine game mechanics and visuals

- Make it work on all iPhone versions, test for bugs

- Support and files to submit to Apple Store & Google play (I'll submit)

I will need the provider to propose the following with their bids:

- tool for me to build the maps with the different buildings in place

- game engine to use for this project to launch for iOS and Google Play

- method for the AI/path finding

- Propose a cost based on the descriptions provided, the descriptions are about 90% of the game already.

*Please do not take it that I want to create the whole backyard game and bid $10,000,

i am only interested in the attacking mode as stated above.


Skills: Android, iPad, iPhone, Mobile App Development, Objective C

See more: youtube for android, www iphone s 4, where to find ios developers, where to find android app developers, where to buy youtube graphic design, where do i find developers, where do find developers, versions of android, upgrade android, unlock android phone, unlock android, units in graphic design, tool prototype, the cost of game development, the cost android app developers, take up a graphic design test, stats graphics, sound design iphone app, small backyard design, shop for developers, shop android, prototype phase, prototype mobile game, prototype maps, prototype map

About the Employer:
( 30 reviews ) sunny island, Singapore

Project ID: #4175642

Awarded to:


Hi, Kindly check the pm. Thank you.

$1700 USD in 21 days
(10 Reviews)

15 freelancers are bidding on average $3577 for this job


Hi, We are a Team of 150+ Professionals with experience of 700+ Mobile Apps(iOS|Android|BlackBerry).Please have a look on our Portfolio in PMB. Lets discuss the Project in detail. Looking forward to hear fro More

$3500 USD in 30 days
(39 Reviews)

Please check PMB. Thanks

$7000 USD in 25 days
(92 Reviews)

We did game simialr to angry birds.

$3000 USD in 30 days
(59 Reviews)

expert programmer team for webapp HTML5 Jquery mobile,HTML5 with phonegap, Iphone , Ipad, BB, Android, OpneGLes2.0,Unity3D, cocos2D game and utlity apps development please check your PM for more details thanks.

$3000 USD in 45 days
(91 Reviews)

Let me do this job for you.

$3000 USD in 60 days
(121 Reviews)

please check pmb

$3000 USD in 30 days
(23 Reviews)

Please check PMB

$6500 USD in 60 days
(12 Reviews)

Hi, I am interesting in your project. Thanks.

$4999 USD in 45 days
(12 Reviews)

Hello sir,i read your requirement very well and i will provide all the thing you want 100% satisfaction and quality assurance Please check your PMB for more details Thanks

$3000 USD in 20 days
(3 Reviews)

Hi! how are you? We are looking for the long term business relationship with you and We have all strength and ability to do and develop all kind of apps and games. Please read my pm so we can move further.. thanks

$3000 USD in 25 days
(12 Reviews)

I made several games for gameloft, and also expert in 3d [url removed, login to view] pm and also check portfolio.

$1500 USD in 15 days
(4 Reviews)

Hi, We have an experience of 300+ app Mobile Apps ( iOS/Android/Blackberry/Mac) and a well synchronised team of technically sound developers and creative designers, who assure you an app exactly as you visualised. More

$3000 USD in 30 days
(0 Reviews)

We have read your requirements and understand your needs. A formal proposal will be provided on request. VISION: We are dedicated to helping your business grow. From concept and design to programming, marketing a More

$3460 USD in 65 days
(3 Reviews)

Hi! KIWI team here at on2itonline would love to work for you on this project. We can guarantee that we will deliver the Smartphone application incorporating all the features and capabilities as per the requirements wi More

$4000 USD in 35 days
(0 Reviews)