Virtual Rehabilitation program will be applied to the group 2 for 3 weeks, 5 days a week, 30 minutes a day. Among the games, games that will improve daily life activities for the wrist, elbow and shoulder (steering wheel, popping balloons, touching the aquarium, etc.) will be selected.

The Quality of Upper Extremity Skills Test is an outcome measure designed to evaluate movement patterns and hand function in children with cerebral palsy. The QUEST is both reliable and valid. There are 36 items that evaluate dissociated movements, grip, protective extension, and weight bearing

This test was developed to evaluate the selective motor control of the upper extremity. It is a very practical and useful video-based assessment tool that can be applied in less than 15 minutes. No special equipment is required other than a video camera. It offers the opportunity to evaluate the selective movements of the shoulder, elbow, forearm, wrist and fingers for both right and left extremities. The person administering the test passively shows the participant the movements they are asked to do. Then the participant is asked to actively perform the movement shown. While performing the participant movements; Head, trunk and other extremity movements are taken with a video camera to provide the opportunity to observe. The degree of selective motor control is determined as 0-3 points for each joint, depending on the person's ability to perform movements and their shape.

The Trunk Control Measurement Scale (TCMS) was used to evaluate the trunk control of the individuals participating in the study. The TCMS includes 15 items that measure static and dynamic sitting balance, the two main components of trunk control. The Static Sitting Balance Scale (item 1-5) evaluates the ability to maintain a stable trunk posture during movements of the upper and lower extremities. The Dynamic Sitting Balance Scale (item 6-15) is divided into two subscales, the selective movement control scale and the dynamic reaching scale. The total score is between 0-58. A higher score indicates better performance.

The Association of American Handheld Runners (AAHR) set a standard position to measure hand grip strength. According to the standard position; The patient will be in a sitting position, shoulders in adduction, elbows in 90 degrees flexion, and forearm and wrist in neutral position. The unit of grip force will be accepted as Newton.

Pinch force was evaluated using a pinchmeter. In cases; Type, lateral and triple grip measurements will be made. The measurement position is recommended by the American Association of Hand Therapists; the shoulder will be in adduction and rotation-neutral position, the elbow will be in 90-degree flexion, and the forearm and wrist will be in neutral position. These conditions will be provided while the patient is in a sitting position.

CHAQ; It consists of 8 subsections and 30 questions: dressing and personal care, standing up, eating, walking, body care, reaching, holding, activities. In addition, the use of assistive devices, devices, pain and well-being are questioned. A separate and total score is calculated for each subsection. Each question is evaluated as no difficulty: 3, with some difficulty: 2, with great difficulty: 1, unable to do: 0 points. In our study, the cases in both groups will be evaluated with CHAQ.

Information such as gender, age, clinical type, extremity involvement, dominant extremity, birth weight, assistive devices used of the cases will be recorded in the prepared sociodemographic data form

Individuals' ROM degrees will be evaluated before and after the treatment using a universal goniometer in the supine position. Individuals' shoulder flexion, abduction, internal and external rotation, elbow and wrist flexion and extension painless active ROM measurements will be evaluated and recorded bilaterally.

The Pediatric Quality of Life Inventory (PedsQL™) is a modular instrument for measuring health-related quality of life dimensions in children and adolescents ages 2-18 years. The PedsQL™ 4.0 Generic Core Scales are multidimensional (physical, emotional, social, school/role functioning) child self-report and parent proxy report scales developed as a generic measure to be integrated with the PedsQL™ disease-specific modules.

The Jebsen Hand Function Test (JHFT) was developed to provide a standardized and objective evaluation of fine and gross motor hand function using simulated activities of daily living. It has 7 items and takes approximately 15-45 minutes to administer.

Item 1: Writing, Item 2: Card Turning, Item 3: Small Common Objects, Item 4: Simulated feeding, Item 5: Checkers, Item 6: Large Light Object, Item 7: Large Heavy Objects

ABILHAND-Kids is a measure of manual ability for children with upper limb impairments. The scale measures a person's ability to manage daily activities that require the use of the upper limbs, whatever the strategies involved. The ABILHAND-Kids questionnaire assesses manual ability as a test focused on the child's difficulty perceived by the child's parents.

The questionnaire was developed using the Rasch measurement model which provides a method to convert the raw scores into a linear measure located on a unidimensional scale.

ABILHAND-Kids has been calibrated in children with cerebral palsy according to the difficulty of children in performing manual activities as perceived by their parents.

The Quality of Upper Extremity Skills Test is an outcome measure designed to evaluate movement patterns and hand function in children with cerebral palsy. The QUEST is both reliable and valid. There are 36 items that evaluate dissociated movements, grip, protective extension, and weight bearing

This test was developed to evaluate the selective motor control of the upper extremity. It is a very practical and useful video-based assessment tool that can be applied in less than 15 minutes. No special equipment is required other than a video camera. It offers the opportunity to evaluate the selective movements of the shoulder, elbow, forearm, wrist and fingers for both right and left extremities. The person administering the test passively shows the participant the movements they are asked to do. Then the participant is asked to actively perform the movement shown. While performing the participant movements; Head, trunk and other extremity movements are taken with a video camera to provide the opportunity to observe. The degree of selective motor control is determined as 0-3 points for each joint, depending on the person's ability to perform movements and their shape.

The Trunk Control Measurement Scale (TCMS) was used to evaluate the trunk control of the individuals participating in the study. The TCMS includes 15 items that measure static and dynamic sitting balance, the two main components of trunk control. The Static Sitting Balance Scale (item 1-5) evaluates the ability to maintain a stable trunk posture during movements of the upper and lower extremities. The Dynamic Sitting Balance Scale (item 6-15) is divided into two subscales, the selective movement control scale and the dynamic reaching scale. The total score is between 0-58. A higher score indicates better performance.

The Association of American Handheld Runners (AAHR) set a standard position to measure hand grip strength. According to the standard position; The patient will be in a sitting position, shoulders in adduction, elbows in 90 degrees flexion, and forearm and wrist in neutral position. The unit of grip force will be accepted as Newton.

Pinch force was evaluated using a pinchmeter. In cases; Type, lateral and triple grip measurements will be made. The measurement position is recommended by the American Association of Hand Therapists; the shoulder will be in adduction and rotation-neutral position, the elbow will be in 90-degree flexion, and the forearm and wrist will be in neutral position. These conditions will be provided while the patient is in a sitting position.

CHAQ; It consists of 8 subsections and 30 questions: dressing and personal care, standing up, eating, walking, body care, reaching, holding, activities. In addition, the use of assistive devices, devices, pain and well-being are questioned. A separate and total score is calculated for each subsection. Each question is evaluated as no difficulty: 3, with some difficulty: 2, with great difficulty: 1, unable to do: 0 points. In our study, the cases in both groups will be evaluated with CHAQ.